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Intellij IDEA show javadoc automatically
...ompletes the code and show Javadocs. However when I am using Intellij IDEA if I click Ctrl+Space I can see the auto-complete and if I click Ctrl+Q I can see the javadoc seperately.
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How can I get the iOS 7 default blue color programmatically?
... blue on my system appears to be 0:128:255 (using the same tool). I wonder if Apple changed it recently?
– Joel H.
Sep 26 '13 at 19:16
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jQuery map vs. each
... and each functions seem to do the same thing. Are there any practical differences between the two? When would you choose to use one instead of the other?
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How to get Git to clone into current directory
...rom git help clone:
Cloning into an existing directory is only allowed if the directory is empty.
So make sure the directory is empty (check with ls -a), otherwise the command will fail.
share
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not:first-child selector
...re supported):
div ul:not(:first-child) {
background-color: #900;
}
If you need to support legacy browsers, or if you are hindered by the :not selector's limitation (it only accepts a simple selector as an argument) then you can use another technique:
Define a rule that has greater scope tha...
Escaping ampersand in URL
...dy a lot is when you need to put a URL inside of another URL. For example, if you want to post a status on Twitter:
http://www.twitter.com/intent/tweet?status=What%27s%20up%2C%20StackOverflow%3F(http%3A%2F%2Fwww.stackoverflow.com)
There's lots of reserved characters in my Tweet, namely ?'():/, so...
while (1) Vs. for (;;) Is there a speed difference?
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"I try not to define new keywords for my maintenance" — if only more people took that attitude I wouldn’t be clutching at all these inane and magical sleight-of-hand shenanigans every time I turned around!
– tchrist
Aug 19 '15 at 23:22
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How to check whether an object has certain method/property?
...into it.
Type.GetMethod(string name) will throw an AmbiguousMatchException if there is more than one method with that name, so we better handle that case
public static bool HasMethod(this object objectToCheck, string methodName)
{
try
{
var type = objectToCheck.GetType();
re...
Android read text raw resource file
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What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... }
D...
Defining TypeScript callback type
...
I just found something in the TypeScript language specification, it's fairly easy. I was pretty close.
the syntax is the following:
public myCallback: (name: type) => returntype;
In my example, it would be
class CallbackTest
{
public myCallback: () => void;
p...