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How to focus on a form input text field on page load using jQuery?
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Think about your user interface before you do this. I assume (though none of the answers has said so) that you'll be doing this when the document loads using jQuery's ready() function. If a user has already focussed on a different element before the document has loaded (which is perfectly possi...
What is the maximum possible length of a query string?
...aracters, but can serve more than 100k characters. No further testing was done beyond that.
Firefox (Browser)
After 65,536 characters, the location bar no longer displays the URL in Windows Firefox 1.5.x. However, longer URLs will work. No further testing was done after 100,000 characters.
Safari (...
How to create a temporary directory/folder in Java?
... the comments, but I wonder if there is a standard solution to be found in one of the usual libraries (Apache Commons etc.) ?
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How to get the path of a running JAR file?
...roblems with special characters, including spaces and pluses. The correct one-liner is: return new File(MyClass.class.getProtectionDomain().getCodeSource().getLocation().toURI()); Using URLDecoder does not work for many special characters. See my answer below for further details.
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How to set RelativeLayout layout params in code not in xml?
For example I want to add 3 buttons on screen: one align left, one align center, last one align right.
5 Answers
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Not able to access adb in OS X through Terminal, “command not found”
...the Android SDK. This might be (where $HOME is your user's home directory) one of the following (or verify via Configure > SDK Manager in the Android Studio startup screen):
Linux: $HOME/Android/Sdk
macOS: $HOME/Library/Android/sdk
Find out which shell profile to edit, depending on which file ...
“query function not defined for Select2 undefined error”
... select menus and all sorts of weird stuff was happening after the first clone.
– martincarlin87
Feb 28 '14 at 12:20
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Get keys from HashMap in Java
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A HashMap contains more than one key. You can use keySet() to get the set of all keys.
team1.put("foo", 1);
team1.put("bar", 2);
will store 1 with key "foo" and 2 with key "bar". To iterate over all the keys:
for ( String key : team1.keySet() ) {
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Twitter Bootstrap modal: How to remove Slide down effect
...red Aug 3 '12 at 22:05
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How do I determine the size of my array in C?
...ielding the number of bytes in the object and that sizeof (char) is always one. The number of bits in a byte is implementation specific. Edit: ANSI C++ standard section 5.3.3 Sizeof: "The sizeof operator yields the number of bytes in the object representation of its operand. [...] sizeof (char), siz...