大约有 16,000 项符合查询结果（耗时：0.0268秒） [XML]
Why use finally in C#?
... executed (almost) always, so what's the difference between enclosing code into it or leaving it unclosed?
13 Answers
...
Why is std::min failing when windows.h is included?
...y, windef.h that it includes in turn) has macros for min and max which are interfering.
You should #define NOMINMAX before including it.
share
|
improve this answer
|
follow...
eval command in Bash and its typical uses
... The 2nd eval is pointless too, because, although there is a parsing step converting $a to its literal string equivalent, there is no indirection (e.g. no referencing via string value of an actual bash noun or bash-held script variable), so it would behave identically as a line of code without the ...
Inserting a tab character into text using C#
...sage _
Lib "user32" Alias "SendMessageA" _
( ByVal hWnd As IntPtr _
, ByVal wMsg As Integer _
, ByVal wParam As Integer _
, ByVal lParam() As Integer _
) As Integer
Private Const EM_SETTABSTOPS As Integer = &HCB
Private Sub Form1_Load(sen...
Initializing C# auto-properties [duplicate]
...being planned for C# 6 - both in terms of allowing initialization at the point of declaration, and allowing for read-only automatically implemented properties to be initialized in a constructor body.
share
|
...
How to set initial value and auto increment in MySQL?
... haven't already added an id column, also add it
ALTER TABLE users ADD id INT UNSIGNED NOT NULL AUTO_INCREMENT,
ADD INDEX (id);
share
|
improve this answer
|
follow
...
Android: How do I get string from resources using its name?
...anguage. If english is your default language, just put the english strings into res/values/strings.xml. Then create a new folder values-ru and put the russian strings with identical names into res/values-ru/strings.xml. From this point on android selects the correct one depending on the device local...
How to do two-way filtering in AngularJS?
... ...
}
};
});
3. Within the link method, add your custom converters to the ngModel controller
function fromUser(text) {
return (text || '').toUpperCase();
}
function toUser(text) {
return (text || '').toLowerCase();
}
ngModel.$parsers.push(fromUser);
ngModel.$formatters.p...
How to delete a file from SD card?
...ted
ContentValues contentValues = new ContentValues();
int media_type = 1;
contentValues.put("media_type", media_type);
resolver.update(uri, contentValues, null, null);
return resolver.delete(uri, null, null) > 0;
}
catch (Throwable...
getting the screen density programmatically in android?
...ng API Levels earlier than 4. The metrics.density property is a floating point scaling factor from the reference density (160dpi). The same value now provided by metrics.densityDpi can be calculated
int densityDpi = (int)(metrics.density * 160f);
...