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Javascript Equivalent to PHP Explode()
...direct conversion from your PHP code:
//Loading the variable
var mystr = '0000000020C90037:TEMP:data';
//Splitting it with : as the separator
var myarr = mystr.split(":");
//Then read the values from the array where 0 is the first
//Since we skipped the first element in the array, we start at 1
v...
How to Sign an Already Compiled Apk
... -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000
then sign the apk using :
jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.keystore my_application.apk alias_name
check here for more info
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Can't get rid of header X-Powered-By:Express
...
In Express >= 3.0.0rc5:
app.disable('x-powered-by');
Here is a simple middleware that removes the header in earlier versions of Express:
app.use(function (req, res, next) {
res.removeHeader("x-powered-by");
next();
});
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Format XML string to print friendly XML string
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190
Use XmlTextWriter...
public static string PrintXML(string xml)
{
string result = "";
M...
Check if a given key already exists in a dictionary and increment it
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answered Jan 23 '09 at 14:38
dF.dF.
64.2k2727 gold badges123123 silver badges134134 bronze badges
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Return string without trailing slash
...ingSlash(str) {
if(str.substr(-1) === '/') {
return str.substr(0, str.length - 1);
}
return str;
}
Note: IE8 and older do not support negative substr offsets. Use str.length - 1 instead if you need to support those ancient browsers.
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Internet Explorer 8 Developer Tools not displaying
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answered May 12 '09 at 11:22
Dirk VollmarDirk Vollmar
157k5151 gold badges240240 silver badges300300 bronze badges
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How do I set up email confirmation with Devise?
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208
1. Make sure you include confirmable in Model.devise call
class User < ActiveRecord::Base
...