The Reset method moves enumerator to the beginning of the collection

To improve performance, you can copy several resumes from the database, and enable persistence from the database while disabling persistence in the master data. Restarting the data when it crashes from the database automatically synchronizes the data so there's no need to worry about data loss. When the primary database crashes, you need to use the slaveof no one command from the database to promote the primary data continuation service from the database, and then start the original primary database by using the slaveof command to set it to the new primary database from the database to synchronize the new data.

Because of the previous time to the boss made an online editing Lua file gadget, during the use of the above several new APIs, it feels very interesting, so decided to do an online editing JSON file example show out, and re-smoothed the idea.

Then we want to construct a type that does not implement IEnumerable, which stores multiple person and then implements IEnumerable for that type. This type is actually equivalent to person[] or list<person>, but we cannot use them because they have already implemented the IEnumerable, so we construct a people class, Simulates many people (people is the plural form of person). This type allows us to pass in an array of a group of person. So it should have a member of a person[] type, and a constructor, which can accept a person[], and then populate the members of the person[] type as initialization.

You can see the folder 2 that was originally a folder, programming the file. Therefore, the directory entry point can be understood as the source file in the zip file corresponding to the path, the relative path should be consistent with the relative path in the source folder, of course, can also be inconsistent.
This is a very simple multithreaded code, but there is a pit to be aware of, do not call the Future.get () method in the above loop directly, if the direct call will become blocked directly, and single-threaded

There is no difference, you can write a demo to test the efficiency. http://hg3088.space/

In. NET, attribute is used to handle a variety of problems, such as serialization, the security features of the program, preventing the immediate compiler from optimizing program code, code debugging, and so on. Next, let's look at some of them. NET in the use of the standard attributes, we'll go back to discussing the attribute class itself later. (The code in this article is written in C #, but the same applies to all based. NET in all languages). The above explanation tells the truth that I copied and pasted it.

But for the total capacity of 16g is a piece of cake, has been used for 2 or 3 months, voice, video, Remote Assistance, groups, discussion groups, emoticons and so long as you can think of all the support, in short enough. In addition to the passage of time this QQ function may lag behind the latest QQ many and lead to incompatibility situation, this is a problem, but at present at least 2 years will not have too much problem.

Log capacity problem, to achieve more than the capacity to automatically overwrite the oldest log, using the Rotatingfilehandler class in logging, you can set the size of the log file, as well as the number of backups.

So where does the log path and capacity configuration fit? Let the user directly modify the parameters of the Rotatingfilehandler is not good, it is best not to let the user modify the framework file, the user simply call the interface to write their own script.

The scenario used here is to write the configuration information to a file that the XML file is more appropriate to use as a configuration file, the user modifies the XML file to make the configuration, and the log module reads the parameters from the XML file.

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The Reset method moves enumerator to the beginning of the collection