大约有 40,000 项符合查询结果（耗时：0.0616秒） [XML]
Developing cross platform mobile application [closed]
...nd API you can sometimes share some classes or logic tier code.
C++ for example can probably be re-used for an iOS application, for an Android app by using the NDK, for a Symbian app since they are developed in C++, etc.
Some solutions also offer the possibility to write the app in an other langu...
Where is Maven' settings.xml located on mac os?
...
If you use brew to install maven, then the settings file should be in
/usr/local/Cellar/maven/<version>/libexec/conf
share
|
...
How to completely uninstall Android Studio on Mac?
...
rm -Rf ~/AndroidStudioProjects
To remove gradle related files (caches & wrapper)
rm -Rf ~/.gradle
Use the below command to delete all Android Virtual Devices(AVDs) and keystores.
Note: This folder is used by other Android IDEs as well, so if you still using other IDE you may not want to...
Git commit with no commit message
...ge flag, you had to use the commit-tree plumbing command. You can see an example of using this command in the "Raw Git" chapter of the Git book.
share
|
improve this answer
|
...
Calling C++ class methods via a function pointer
...lt; endl; return a-b+c; };
/* more of TMyClass */
};
pt2ConstMember = &TMyClass::DoIt; // note: <pt2Member> may also legally point to &DoMore
// Calling Function using Function Pointer
(*this.*pt2ConstMember)(12, 'a', 'b');
...
What's an easy way to read random line from a file in Unix command line?
...enerates numbers less than 32768, so don't use this for large files (for example the English dictionary).
– Ralf
Mar 13 '12 at 20:16
3
...
NSNotificationCenter addObserver in Swift
...It's the same as the Objective-C API, but uses Swift's syntax.
Swift 4.2 & Swift 5:
NotificationCenter.default.addObserver(
self,
selector: #selector(self.batteryLevelChanged),
name: UIDevice.batteryLevelDidChangeNotification,
object: nil)
If your observer does not inherit fr...
An efficient way to transpose a file in Bash
...
OK - you're correct; your sample data doesn't match the question's sample data, but your code works fine on the question's sample data and gives the required output (give or take blank vs tab spacing). Mainly my mistake.
– Jonath...
argparse module How to add option without any argument?
...
As @Felix Kling suggested use action='store_true':
>>> from argparse import ArgumentParser
>>> p = ArgumentParser()
>>> _ = p.add_argument('-f', '--foo', action='store_true')
>>> args = p.pars...
What does the smiley face “:)” mean in CSS?
...ld ignore it, IE7 and earlier will parse and honor this rule. Here is an example of this hack in action:
CSS
body {
background: url(background.png);
:)background: url(why-you-little.png);
}
IE8 (ignores the rule)
IE7 (applies the rule)
Note that it does not have to be a smiley face...