The applicable optimization rules on the mobile side are also applicable on the PC side

The mathematical expression node is like a merged chart. It is a separate node that you can double-click to open the sub-chart that makes up its functionality. Initially, the name/expression is empty. At any time, when you rename the node, the new expression is parsed and a new sub-chart is generated.

The recent two months than more things mixed together, still not mind to write something, at the beginning of the month want to publish a summary of the interface test, or app testing related content, flash on the end of the month, summary refining 1:30 will also complete. Put a few early summaries of internal training ppt out.
Each request will involve the DNS resolution problem, for the extreme performance requirements of the site this processing is essential, in the head to add <link rel= "Dns-prefetch" href= "//img.x.com" > can achieve the above effect, need attention, Although Dns-prefetch can speed up the parsing of web pages, it can not be abused arbitrarily, because multi-page repeated DNS pre-parsing will increase the number of repeated DNS queries;

For asynchronous code, the callback function is the most basic scenario, and the drawbacks are obvious. Promise makes the code flat, and the co lets the code synchronize. http://www.cnblogs.com/jneryw/

OK, let's go ahead, if your program writes the relevant message subscription function, then during the execution of the program, in addition to the main program, Ros will automatically accept the subscription message in the background in the format you specified, but the received message is not processed immediately, but must wait until Ros::spin () or ros::spinonce () execution is called, which is how the message goes back to the function, how simple, and why is it so designed? Cough, well, there must be a reason for him.

Blueprints can inherit C + + classes, allowing programmers to create new gameplay classes in code, and level designers can use blueprints to inherit the class and modify it. There are a number of modifiers that can change the way a C + + class interacts with the blueprint system, some of which are highlighted in this example. http://www.cnblogs.com/lchmtindo/

A long time ago, at a meeting of the company, a supervisor told us that "a colleague of his, who had just left a company, had a large number of headhunters to come to him and recommend him a high salary." Hear this story, many colleagues envy unceasingly: Which day oneself out, also can be pursued by each headhunting, give oneself recommend good work, that is cool. Because every time we find a job, we always work hard to run around, constantly selling ourselves, hoping to find a good company.

Maven used in the project has been more, previously only know the simple configuration of some dependencies, so find time Konghao teacher Maven Learning video learning a bit http://www.cnblogs.com/xlrtuwfy/

Can be added directly to a single blueprint node, or it can be added to a group-related node in the form of a comment box and provide descriptive information about its functionality. They can be used for their own management purposes to make the chart easier to read, but they can also provide information, just as adding comments to nodes, using comments or comment boxes to add text descriptions to nodes.

Everyone has their own way of learning, the right one for you is good. I do not like theory, but we can not leave the theory, so my way is generally an example after the review of the theory.

Insert a sentence, the Web image optimization should be the play of optimization, content-based, display site image size is large, perhaps 1% of the optimization can be compared with other optimization methods;

In fact, look at the function name can also understand a similar, one is always called, and the other is called only once, if you want to call again, you need to add a loop.

There is also a vain, will not carry out. The use of ros::spinonce () is relatively flexible, but it is often necessary to consider the timing of the invocation of the message, the frequency of the call, and the size of the message pool, which are coordinated according to the actual situation, otherwise it will cause data loss or delay error.

This event is executed when the function is called normally. If the event does not exist, then the C + + implementation of that function is executed. For this setting to work properly, the C + + function needs to be renamed to Onoverlap_implementation. This blueprint setting will be described later in this example.

Finally one day, until the headhunter to find themselves, "Once the Dream" finally realized. This time, the problem comes out: you start to become very confident, then continue to swell.

The applicable optimization rules on the mobile side are also applicable on the PC side