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What is the purpose of the word 'self'?

... But in __init__(self) method, it accepts self, then even without creating the object, how does it refer to itself? – saurav Jan 28 '18 at 10:10 ...
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Bad class file magic or version

... my JAVA_HOME variable changed to Java 1.8 and I got this error message when compiling a pure java module as a dependency of my android project. build.gradle of the java module apply plugin: 'java' Solution #1: Quick an dirty I ...
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Insert into … values ( SELECT … FROM … )

...SERT from another table I did the following in SQLite3: INSERT INTO column_1 ( val_1, val_from_other_table ) VALUES('val_1', (SELECT val_2 FROM table_2 WHERE val_2 = something)) share | improve ...
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Get file name from URL

... If you let String url = new URL(original_url).getPath() and add a special case for filenames that don't contain a . then this works fine. – Jason C May 6 '15 at 20:28 ...
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Best way to implement Enums with Core Data

...his. Take a look at my answer. You just need to define the enum as an int16_t and you're set. – Daniel Eggert Nov 4 '12 at 23:28 add a comment  |  ...
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Is it possible to use getters/setters in interface definition?

...ple { Name: string; } class Example implements IExample { private _name: string = "Bob"; public get Name() { return this._name; } public set Name(value) { this._name = value; } } var example = new Example(); alert(example.Name); In this example, the inte...
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MySQL: Sort GROUP_CONCAT values

In short: Is there any way to sort the values in a GROUP_CONCAT statement? 2 Answers 2...
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vc/mfc *通配符 批量删除文件 - c++1y / stl - 清泛IT社区,为创新赋能!

...ion函数: #include "stdafx.h" #include <windows.h> int _tmain(int argc, _TCHAR* argv[]) {         LPTSTR delFileName = L"c:/test/test*.txt";         SHFILEOPSTRUCT FileOp;        &nbs...
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How to Detect if I'm Compiling Code with a particular Visual Studio version?

... _MSC_VER and possibly _MSC_FULL_VER is what you need. You can also examine visualc.hpp in any recent boost install for some usage examples. Some values for the more recent versions of the compiler are: MSVC++ 14.24 _MSC_VER...
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Are there any standard exit status codes in Linux?

...istd.h> #include <signal.h> int main() { int status; pid_t child = fork(); if (child <= 0) exit(42); waitpid(child, &status, 0); if (WIFEXITED(status)) printf("first child exited with %u\n", WEXITSTATUS(status)); /* prints: "first child exite...