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How to programmatically close a JFrame
... you need to dispatch a window closing event to the Window. The ExitAction from Closing An Application allows you to add this functionality to a menu item or any component that uses Actions easily.
frame.dispatchEvent(new WindowEvent(frame, WindowEvent.WINDOW_CLOSING));
...
Comparison of Lucene Analyzers
...hat I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
...
How to count certain elements in array?
...t later will have to spend some time to check what it does, and lose focus from their task. An abstraction is far superior: const count = countItems(array, 2); and the implementation details can be argued inside.
– joeytwiddle
Jul 14 '16 at 5:37
...
How to navigate through a vector using iterators? (C++)
...ment of a vector of strings instead of the [] operator or the "at" method. From what I understand, iterators can be used to navigate through containers, but I've never used iterators before, and what I'm reading is confusing.
...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
... unable to open the Java Preferences App in El Captian, I went from System Preferences - > Java.
– Wolf7176
Aug 29 '16 at 14:54
...
Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
...o the theme of
your web page.
My solution was thus to copy the styling from the example I wished to replicate:
.tt-query, /* UPDATE: newer versions use tt-input instead of tt-query */
.tt-hint {
width: 396px;
height: 30px;
padding: 8px 12px;
font-size: 24px;
line-height: 30p...
Test a weekly cron job [closed]
...it does nothing to tell you whether the script will actually work when run from cron. Use the excellent crontest script in one of the other answers to this question.
– andynormancx
Apr 24 '16 at 14:38
...
Cocoa Autolayout: content hugging vs content compression resistance priority
...ngine to choose how your layout looks, and theoretically this could change from one iOS version to the next!
– smileyborg
Jan 10 '14 at 23:39
...
How do I enumerate the properties of a JavaScript object? [duplicate]
...n will return properties not just of the object being enumerated, but also from the prototypes of any parent objects.
var myObject = {foo: 'bar'};
for (var name in myObject) {
alert(name);
}
// results in a single alert of 'foo'
Object.prototype.baz = 'quux';
for (var name in myObject) {
al...
setTimeout in for-loop does not print consecutive values [duplicate]
... is incorrect. The closure was already there since you could call alert(i) from an anonymous callback. The problem was closure references i from global for block. So the proper answer is: IIFE creates additional scope per iteration to bound i and pass it to the anonymous callback. Then closure refer...