Monday, October 18, 2010

Out errors to make your writing more efficient CSS



According to some CSS experience in writing, how to improve rendering efficiency and consumption of resources by occupation, we come to look at CSS rendering of the efficiency of writing efficient CSS.

1, hexadecimal color value of the median and the case

Write hex color value you may use lower-case letters or omitted into 3-digit, no wording on it to find concrete data to prove the efficiency of the browser's rendering is affected, but the hexadecimal value of the default standard color is capitalized and 6-digit mark. In unknown circumstances, do not want to risk the lower the efficiency of rendering.

* Do not agree-color: # f3a;

* Suggested-color: # FF33AA;

2, display the differences with the visibility

They are used to set or retrieve the display object. display hidden object does not retain the physical space, visibility reserved for the hidden objects occupy the physical space. When the browser rendering of physical space to be occupied, there will be consumption of resources.

* Do not agree-visibility: hidden;

* To use the-display: none;

3, border: none; and border: 0; the difference between

And display a similar relationship with the visibility were not retained and reserved space. More of a border: 0; despite the border to hide out, but it will for you to retain the right to use border-color/border-style.

* Do not agree-border: 0;

* To use the-border: none;

4, should not be too small background image tile

A background image 1px wide and high, although the file size is very small, rendering high-500px wide plate need to repeat the tile 2500. Improve the efficiency of the background image rendering with the image size and volume, and the maximum image file size for about 70KB.

* Do not agree - Wide high 8px below the background image tile

* The proposed use - medium size and measure the background image size

5, IE filter

IE filter in addition to consumption of resources has more compatibility issues. Among them, to make a transparent PNG filter, GIF or JPG can be used through non-transparent approach seems to avoid the use of this filter. Proposed that only a transparent GIF in IE6 applications, because IE7 has support PNG transparency above.

* Do not agree, abuse of consumption of resources as IE filters also have compatibility problems.

* To use, the best choice to use other methods to avoid filters.

6, * (margin: 0; padding: 0;) to avoid differences in browser style

* Is wildcard for all tags are initialized again, the browser's rendering consumes certain resources. Some of the label in the different browsers is almost no difference, or some have been deprecated tag (because you do not use it), they do not need to re-initialize the wildcard again this can save a little resources.

* Do not support the use of wildcard asterisk

* Do not agree, divspanbuttonbtable tag into a wildcard such as internal and external control of fill styles

* To use, to selectively control the use of wildcards within and outside the fill style.

7, do not add additional labels to describe the class or id

If you have a selector based on id as the key selector, do not add the extra tag name up. Because the ID is the only, do not exist for a reason not reduce the efficiency of matching.

* Do not agree-button # backButton ()

* Does not support -. menu-left # newMenuIcon ()

* Suggested - # backButton ()

* Suggested - # newMenuIcon ()

8, try to choose the most specific class to hold the selector

Reduce the efficiency of the system one of the largest class in the label because we used too much of the selector. By adding a class to the elements, we can be subdivided into categories of class type, so no need to waste time on a label too many choices to meet the match.

* Do not agree-treeitem [mailfolder = "true"]> treerow> treecell ()

* Suggested -. treecell-mailfolder ()

9, to avoid children and grandchildren selector

Children CSS selector is the most consumed resources selector. He is very resource intensive, especially in the tag selector to use when the class or general class. In many cases, we really want is the child selector. Unless clearly stated, is strictly prohibited in UICSS descendants selector of.

* Do not agree-treeheadtreerowtreecell ()

* Better, but still not work (see next)-treehead> treerow> treecell ()

10, the label should not contain sub-class selectors

Do not use the sub-tag class selectors. Otherwise, each element in the emergence of an additional increase would match the time. (Especially when the selector seems to mostly be matched case)

* Do not agree-treehead> treerow> treecell ()

* Suggested -. treecell-header ()

11, note the use of all child selector

Careful use of child selector. If you can not think of a way to use him, then do not use. Especially in the RDF tree and the menu will often use child selectors, like this.

* Do not agree-treeitem [IsImapServer = "true"]> treerow>. Tree-folderpane-icon ()

Remember RDF properties can be copied in the template! Advantage of this, we can copy those who want to change the child based on the attributes of RDF XUL element attributes.

* Suggested -. tree-folderpane-icon [IsImapServer = "true"] ()







Recommended links:



QuickTime to MPG



Shi Jian: create Their own aviation nerve



Traditional TV will not "give way" on the computer?



Ambiguous "message" mostly Huafei trap



Compare Accounting And Finance



Wang Zhuo from good to Great



OGM To AVI



Several Important concepts of object-oriented [1]



Essays on CMMI [1]



How I sold 1,000 cars, 200 sets of villas



Kunming, Yunnan Province ASRock core agent signing



Magcore.dll Error Repair It



Using VMware, vowed to COMPUTER "cloned a technique"



brief Audio Presentation Tools



MPG to AVI



Tuesday, October 12, 2010

Capital tangle 3G


Operators like A-share listed, you must first get the 3G license; and want to get a license, must be restructured.

The past six months, the domestic stock market bullish Donghonghong, stock has doubled, attracted Bank of China, ICBC, China Life Insurance and other state-owned carrier Air China and the domestic capital market have a beachhead. Zhe Fan circumstances for other state-owned enterprises really jealous brothers, allegedly waiting for a large state-owned enterprises have been listed by long lines, and these include the Big Three domestic telecommunications industry, China Mobile, China Netcom and China Telecom. Three operators are explicitly or implicitly present position on the domestic capital market from the plot, while the domestic capital markets have long been carriers of this "Chinese people make money, to the foreign dividend" approach do not see the past, urged They hastened to allow domestic investors to taste the taste of cents. For organizations who hand hot money for the domestic market means that operators more than a good choice. The three companies have many years of overseas listing of qualifications, the Commission on the relative confidence in corporate governance, can relax their scrutiny. Operators along the domestic market seems to be the public voice of God thing.

However, operators to the domestic market is not so simple. Since the three operators have been listed overseas, they can be CDR (China depository receipts, the Chinese mainland companies listed in Mainland China, a way of raising funds, investors purchase the CDR equivalent to the overseas company to buy stock) or the A Share Issue In the domestic market in two ways. For now, CDR has no precedent in the country, dealing with difficult technology, domestic investors are also difficult to accept in a short time, operators are more inclined to the latter. According to current regulations in Mainland China, such as China Mobile registered overseas red-chip companies, not directly to mainland China A share market, China Mobile can be set up in Mainland China, a new company, acquired the assets related to the present, to avoid the policy obstacles. But either way, the domestic market will involve the interests of foreign investors, many of the technical details of the deal will be delayed three major domestic carriers time to market.

No matter what form operators listed, one thing is certain, the three operators does not do it already, one shot will definitely be generous. The three operators are all signs 3G outgoing funds to do to prepare, were said to reach 100 billion yuan will be financed as much. Since the financing is to 3G, will have to take into account the issue of 3G license issuance time, if no 3G licenses were available, and want to pass that one and I am afraid of China Securities Regulatory Commission is unlikely. More recent travels Sheng is China Mobile TD-SCDMA will be built in the license, but the maturity of TD is still under discussion, when it can reach the whole business depends on the efforts of the parties. In comparison, China Netcom and China Telecom's 3G open the door to the manner in which it is currently unknown.

As the 3G hundreds of billion yuan of investment required is huge, currently in the mobile communications market, in terms of financial strength or from the experience point of view, China Mobile have been recognized as the strongest. Market concerned is to enable China Telecom and China Netcom are each independent build a complete 3G network will be powerless. If so, the two companies will lag behind 3G running with China Mobile. Ministry of Information Industry will not sit idly by this fact, the restructuring of the telecommunications industry to become a very urgent matter. JP Morgan has recently estimated the restructuring of the telecommunications industry in Mainland China the fastest place in the first quarter of this year, by way of China Unicom to be split from China Telecom and China Netcom are digested. The version of the restructuring program are many in the industry legend. And recent media reports, since January 1, 2007, China Netcom Group (Hong Kong) Limited's Guangdong and Shanghai have been out of the assets of listed companies, which will help China Netcom was launched this year, financing and 3G mobile services to do well prepared. It appears that once again restructuring the telecommunications industry is already the atmosphere of the wind is really full of building.

No matter what way between operators reorganization can be expected that the former is bound to get a license to restructure, or difficult to obtain a license (mainly Netcom and Telecom), while the operator can only obtain a license to A shares after the listing, otherwise Listing name is not correct then no justification. However, the restructuring of several major carriers is not a simple addition and subtraction, carrier division of the assets, the coordination of the interests of shareholders, as well as many technical details of the deal have a lot of time. Therefore, to see in the domestic capital market of China Mobile, China Telecom, China Netcom three pillars of the situation, we need a little more patience.






Recommended links:



"Computer countryside" brewing CHANGING situation



DivX TO iPod



M2TS To MOV



B2C transactions in China this year is expected to reach 11.1 billion U.S. dollars



Photoshop to create GREEN landscape picture



Jsp custom tag IN depth from shallow to explain in detail



Railway



OGM to MP4



Evaluate Education



Mpg To Mp4 Audio Conversion Software



MMOG / LE assessment OF the road Troika



Alert! Memory part of the address damage caused by crash



Pan On Why OO + object-oriented multi-layer structure [2]



My favorite Helpdesk And Remote PC



Friday, October 8, 2010

Encourage you Dealers



In modern marketing, as the carrier's network, more and more large businesses, particularly businesses that rely heavily on civilian goods. Can the normal operation of the network, there is a very key factor, is a connecting network of dealers, they get ideas, interests, consistent with the manufacturers. This is a key determinant in whether the product.

In practice, the general to the dealer incentive is divided into four types:

One time award

Time to reward the enterprise products peak seasons for the balance of interests to the interests of dealers continued pursuit by the formation of a way, it normally month, quarter, year or for specific target markets and set the award period, the time button, and function of reward with up and use; special time to be in the market for a reasonable time and financial resources, the use of distributors can be used alone. Time to award the general continue to encourage sub-routine with the target of a temporary incentive. To grasp the target period of temporary incentives, especially for second issue of business incentives, usually in less than two months is appropriate, too long and could easily lead to psychological inertia, up the Nabuxialai.

Second, functional awards

1. Number of varieties of Award:

Beginning in the design of a variety of incentives, we must consider market conditions and the stage action goals, clear the pathway to protect what form, what kind of sales position, what level of dealer interest and at all levels of space, and long-term strategy to consistent. Every business has its own special market designed to meet the various stages of the marketing strategy, for example, market demand for early-, medium-attack a brand, variety, and strengthen the share of the profits later centrism, is bound to different stages of number and variety of business plans to do the adjustment. Manufacturers of various products designed for different purposes, so we need to aim at different stages, the clever use of continuous and batch number of awards and special varieties of operating incentives to businesses and manufacturers in all stages of the market, market share reached consistency with the profits, but also for changes in the market.

2. Shop City display Award:

In the product market stage, to assess the market capacity, network capacity and management capacity, coordination dealer to take the initiative and quickly delivered the goods terminal. Meanwhile the factory should be given according to the situation of human, the capacity of appropriate subsidies, incentives and dealer Distribution Issues special display in the right position the product incentives.

3. Network Maintenance Award:

To avoid stranded goods dealers and the sales volume based on the work of lag caused atrophy, in addition to send tracking measures, but also can stimulate the form of dealer incentives, the effective maintenance of a suitable product, there is scope to adapt to the network.

4. Price credibility Award:

Many products are now selling goods down there, arbitrary prices, etc., resulting in the loss of the dealer eventually profit margins, so in addition to playing goods code, binding time, reasonable prices and tight market inspectors design, the design should be in the price the price set when the credibility of awards, as the regulation of dealers. The award system should consider the price difference based, regional transportation, manpower, and sales and other factors.

5. Reasonable stock awards:

Dealer's inventory must be adapted to local market capacity, consider the shipping cycle, the goods turnover, and accident safety reserves and maintain a suitable quantity and variety. In addition, the reasonable regulation of dealer inventory also plays funds, energy and the role for our use.

6. Cash Award:

Improve corporate cash flow rate, the closer of the deal more to offer payments to customers; the other hand, more than the critical point of the customer, pay interest on penalties.

7. Collaboration Award:

Policy implementation for the business, with extensive promotion, the establishment of collaboration and information feedback Award, strengthen vendor relations is an effective means to dilute the interest.

Third, fuzzy reward

The main reward is greater in some sales of civilian consumer goods industry, to prevent dealers know the reserve price discounts, price discounts for non-legitimate, low-price competition, disturb the market price of space and the implementation of a reward. The advantage is that the dealer can be effectively controlled dumping; drawback is that distributors of the award is not clear, the purpose of weakening and operational. In this way the production companies making use of more size.

Fourth, cultural awards

Looking to detect time-varying astronomical, judging from human to into the world, the source of the term culture, itself shows that there are deeper psychological needs of mankind.

Always social people, in addition to the dealers the incentive motivation, but also should pay attention to the culture of the dealer incentives. Small as a card, a Jin Bian, encourage their self-esteem, autonomy, can meet the psychological needs of its more profound, but also strengthen the long-term interests of both sides of non-cooperation. In particular, today, their self-esteem, credit, character, values and aesthetics can become a cultural incentive points. Away from commercial interests, weaken the main object, in the interests of consistency, the production culture, the Consistency of personality, this should be the ultimate right of all incentives. Now businesses on short-term, shallow-level operation of great concern, but the deep resonance of long-term relationship is more neglected to say that this is a great pity.

5, rewards and served the way

Awards are generally in cash, donated goods or materials with composition, big dealer button for a longer period of sustained more interested, and Distribution Issues a smaller number of batches prefer the direct back button, they are saying mantra "rather to one now, and not 10 due to the "very able to show their state of mind. The shape of the dealer cash incentives, and sometimes directly affects the market price control, so the market in product design and channel operation, should not one make in the end, be sure to reserve space and for the price means, as the market adjustment reserve . The stage for the dealer, the best way to take can use promotional products gifts, rather than take the donated cash and goods, so as not to disguise price cuts; another operation time, the line must be short and should be targeted.

No loyalty for the second installment of Commerce, speculative and short-sighted group of companies, squeeze on the second issue of promotion and reward situation, first, to reward timely and accurate service-level marketing distributors, market management and personnel monitoring ; Second, we must skillfully position as the carrier material loaded directly batches, for instance, carriers and tape box directly under the posted prize cards, etc.. Enterprises should use a variety of ways to prevent the loss of reward.

Market approach is not fixed, no fixed-type situation, the key is not to memorize any promotion a dry, but according to their own understanding of the enterprise, understanding the object of the operation, the understanding of the objective environment, control the timing and pace of market operations, control a "degree" of the word, clever use of resources to achieve successful market operation.








Recommended links:



Visual Studio 2010 will be formally included F #



News About Converters And Optimizers



H.264 to AVI



"Fallout 3" The third sense after playing DLC Broken steel



Knowledge Portal help companies in transition off



FLV to iPod



QTP Descriptive Language Experience



MTS to MP4



runtime error 55 quot file already open quot



Wizard Dial Up And Connection Tools



Balanced and non-equilibrium GIS GIS



If tomorrow is the last night of IPv4



Eight motivate the staff more dynamic model [1]



Xi'an: A6 experiential training shock CITY