Common functions and common code are summarized as follows1PHP2 //converts the encoding of a string or array3Str_charset ($in _charset,$out _charset,$str _or_arr) 4 5 //get Menu6Menu$parentid,$code= ' ')7 8 //determine if the current browser is IE9
There are several core objects in NiO that need to be mastered: buffer, channel, selector (Selector).Buffer buffersBuffer is actually a container object, more directly, is actually an array, in the NIO library, all the data are processed in buffer.
Some of the details about the buffer are described in the previous article, and it is now finally possible to get into the most interesting parts of NiO that are non-blocking I/O. Typically, when synchronizing I/O operations, if the data is read,
1/////////////////////////////////////////////////////////////////////////constant Pointers: variables cannot be modified, pointers can be modifiedConst int*p;int Const*p;//pointer constants: Pointers are not modifiable, variables can be modifiedint*
1. The main difference between null and undefined in JScript is that the operation of NULL is like the number 0, while the operation of undefined is like a special value Nan (not a number). The comparison of null values and undefined values is
Extends is inherited from a class, can use the parent class's methods after inheritance, or you can override the parent class's methods, inheriting the parent class, as long as the class is not declared final or the class is defined as abstract to
0. DescriptionIf you want to write the user experience high code, then you need to take into account in the execution of their own written code in the process of interacting with the user may occur, that is, the need to deal with the possible
Some of the problems found when combing HTML. To summarize, the answers are mostly from the Internet.I. The difference between HTML and HTMThere is no essential difference : The HTM is used in the Win32 era when the system recognizes only 3-bit
1. What is the. NET FrameworkThe so-called. NET Framework is a platform that is designed to be programmed across operating systems. It contains many modules, such as Windows application artifacts, Web development modules, and different operating
BAT file Syntax:@REM This is the difference between the annotation identity and REM, which is that the REM comment will also be displayed at Echo on . @rem Set Variable bsp_smdk2416 to 2 set bsp_smdk2416=2@REM sets another variable to be
When using the ShowWindow method to set the state of the form, because you do not know the parameter value, it is very easy to use confusion, so the following parameters of the enumeration values, convenient for later use. Public classUser32api
Https://www.cnblogs.com/tianma3798/p/6553863.html1.Gets the path or UNC location of the loaded file that contains the manifest. public static string Sapplicationpath = Assembly.getexecutingassembly (). Location;//result:x:\xxx\xxx\xxx.dll (the
Just work with a Taiwan RMBP, although the touchpad is really good, but the mouse support is too poor to use the mouse, and some functions with the touchpad is not very convenientSo the use of shortcut keys is imperative, reference to Apple official
First, the Operation style:. Style Action Inline style. className Modify ClassSecond, Operation Properties1.. Simpler, manipulating existing properties2. [] More flexible, point can do, square brackets can do. A string is placed in square brackets,
Data type expression operator Object array function DOM Jquery Regular Expression Window object event class inheritanceJavaScript Learning Route http://www.crimx.com/2014/05/15/how-to-learn-javascript-properly/JavaScript detection
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