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How to use the pass statement?
...se you are designing a new class with some methods that you don't want to implement, yet.
class MyClass(object):
def meth_a(self):
pass
def meth_b(self):
print "I'm meth_b"
If you were to leave out the pass, the code wouldn't run.
You would then get an:
IndentationError...
What is the best way to detect a mobile device?
...e detection and/or media queries.
Instead of using jQuery you can use simple JavaScript to detect it:
if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
// some code..
}
Or you can combine them both to make it more accessible through jQuery...
...
Adding custom radio buttons in android
I have a simple android radio button below
10 Answers
10
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多媒体组件 · App Inventor 2 中文网
...来控制视频播放器的行为。
视频文件应为 3GPP (.3gp) 或 MPEG-4 (.mp4) 格式。更多详细信息格式，见 Android 支持的媒体格式。
App Inventor 只允许 1 MB 以下的视频文件，并将应用程序的总大小限制为 5 MB，并非所有文件都可用于媒体（...
Regular expression to match DNS hostname or IP Address?
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edited Oct 31 '12 at 13:57
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How do I record audio on iPhone with AVAudioRecorder?
...nt to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the classes. I am a newbie at iPhone development, so I am looking for a simple sample to get me started...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
... JSPs unless I was tortured until I cried for my mommy.
Do I have to be compatible/deploy to a specific product because of someone's mandate? Is there no way to ignore them or convince them otherwise? If so, there's your answer.
Do I have to use EJBs? Really? Avoid them if at all possible--the...
How does __proto__ differ from constructor.prototype?
...are added to the objects for making easy to know where we are after some jumps:
Object.O1='';
Object.prototype.Op1='';
Function.F1 = '';
Function.prototype.Fp1 = '';
Cat = function(){};
Cat.C1 = '';
Cat.prototype.Cp1 = '';
mycat = new Cat();
o = {};
// EDITED: using console.dir now instead of c...
Service vs IntentService in the Android platform
I am seeking an example of something that can be done with an IntentService that cannot be done with a Service (and vice-versa)?
...
How to search and replace globally, starting from the cursor position and wrapping around the end of
...the user presses q again, don't wrap. So basically, quit search by tapping qq instead of q! (And if you do want to wrap, just type y.)
:,$s/BEFORE/AFTER/gce|echo 'Continue at beginning of file? (y/q)'|if getchar()!=113|1,''-&&|en
I actually have this mapped to a hotkey. So, for example, i...