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CharSequence VS String in Java?
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Strings are CharSequences, so you can just use Strings and not worry. Android is merely trying to be helpful by allowing you to also specify other CharSequence objects, like StringBuffers.
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How to force the browser to reload cached CSS/JS files?
...HP function:
/**
* Given a file, i.e. /css/base.css, replaces it with a string containing the
* file's mtime, i.e. /css/base.1221534296.css.
*
* @param $file The file to be loaded. Must be an absolute path (i.e.
* starting with slash).
*/
function auto_version($file)
{
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string.Format() giving “Input string is not in correct format”
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string.Format() considers each '{' or '}' to be part of a placeholder (like '{0}' you already use). You need to escape each literal occurrence by doubling it.
So in your case do:
string tmp = @"
if (UseImageFiles) {{
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How to set the id attribute of a HTML element dynamically with angularjs (1.x)?
...f its id attribute, which is the concatenation of a scope variable and a string ?
7 Answers
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passing argument to DialogFragment
...on(position);
Bundle args = new Bundle();
args.putString("tar_name", clickedObj.getNameTarife());
args.putString("fav_name", clickedObj.getName());
FragmentManager fragmentManager = getSupportFragmentManager();
TarifeDetayPopup userPopUp ...
Python + Django page redirect
...manentRedirect('/nice-link')),
)
A target can be a callable as well as a string, which is what I'm using here.
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...)){
// add fred
}
Map over existing users to create array of username strings.
Check if that array of usernames includes the new username
If it's not present, add the new user
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What's the difference of strings within single or double quotes in groovy?
...y difference? Or just like javascript to let's input ' and " easier in strings?
2 Answers
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Best way to create an empty map in Java
... immutable:
Collections.emptyMap()
// or, in some cases:
Collections.<String, String>emptyMap()
You'll have to use the latter sometimes when the compiler cannot automatically figure out what kind of Map is needed (this is called type inference). For example, consider a method declared like...
OAuth secrets in mobile apps
When using the OAuth protocol, you need a secret string obtained from the service you want to delegate to. If you are doing this in a web app, you can simply store the secret in your data base or on the file system, but what is the best way to handle it in a mobile app (or a desktop app for that mat...