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Can Android do peer-to-peer ad-hoc networking?
Is it possible to set up Android in ad-hoc peer-to-peer wifi mode? For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited.
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iOS app, programmatically get build version
...date];
CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenWidth = screenRect.size.width - 65.0;
NSString *comments = NSLocalizedString(@"Please write your comments below:", nil);
NSString *build = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
NSString *ve...
Parsing boolean values with argparse
...what argparse should accept in type=fn? All argparse checks is that fn is callable. It expects fn to take one string argument, and return a value. The behavior of fn is the programer's responsibility, not argparse's.
– hpaulj
Oct 7 '13 at 17:09
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Definitive way to trigger keypress events with jQuery
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This did not work for me with a jQuery UI slider. I had to set e.keyCode like OreiA's answer below.
– crizCraig
Feb 5 '11 at 20:35
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Remove Last Comma from a string
...re is only white space after the comma? This is my code.
I got a working fiddle . But it has a bug.
10 Answers
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Delete column from pandas DataFrame
...st never be used because of the precarious circumstances under which it is called; use it with caution!
You could argue that del df['column_name'] should not be used or encouraged, and thereby del df.column_name should not even be considered.
However, in theory, del df.column_name could be implemet...
Sound effects in JavaScript / HTML5
...dio objects directly:
var snd = new Audio("file.wav"); // buffers automatically when created
snd.play();
There's no support for mixing in current version of the spec.
To play same sound multiple times, create multiple instances of the Audio object. You could also set snd.currentTime=0 on the ob...
Enabling WiFi on Android Emulator
...es a
simulated Wi-Fi access point ("AndroidWifi"), and Android
automatically connects to it.
More Information:
https://developer.android.com/studio/run/emulator.html#wifi
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Localization of DisplayNameAttribute
... says i need an instance of Resources.ResourceManager in order to call get string on it
– topwik
Dec 2 '11 at 20:06
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How to add anything in through jquery/javascript?
...appends it to the current document, not the original source (which was provided by the server). That's why FireBug and Chrome Dev tools are so useful.
– Bernhard Hofmann
Jan 11 '13 at 14:26
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