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Set select option 'selected', by value
I have a select field with some options in it. Now I need to select one of those options with jQuery. But how can I do that when I only know the value of the option that must be selected?
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Force “portrait” orientation mode
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Don't apply the orientation to the application element, instead you should apply the attribute to the activity element, and you must also set configChanges as noted below.
Example:
<activity
android:screenOrientation="portrait"
android:configChanges="orientation|k...
Javascript / Chrome - How to copy an object from the webkit inspector as code
I am doing a console.log statement in my javascript in order to log a javascript object. I'm wondering if there's a way, once that's done - to copy that object as javascript code. What I'm trying to do is convert an object that was created using ajax to parse an xml feed into a static javascript obj...
Spring ApplicationContext - Resource leak: 'context' is never closed
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Since the app context is a ResourceLoader (i.e. I/O operations) it consumes resources that need to be freed at some point. It is also an extension of AbstractApplicationContext which implements Closable. Thus, it's got a close() method and can be used in a try-with-resources statement.
try (Clas...
Redeploy alternatives to JRebel [closed]
...cation of the HotSpot VM that allows unlimited class redefinitions at runtime. You can add/remove fields and methods and change the super types of a class at runtime. The features of DCEVM may be integrated in a future update of Java as part of JEP 159.
The binaries available on the original site a...
UICollectionView spacing margins
...s it possible to do that using UICollectionViewFlowLayout or must I implement my own UICollectionViewLayout ?
15 Answers...
Getting jQuery to recognise .change() in IE
I'm using jQuery to hide and show elements when a radio button group is altered/clicked. It works fine in browsers like Firefox, but in IE 6 and 7, the action only occurs when the user then clicks somewhere else on the page.
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Windows equivalent of the 'tail' command
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No, it's not the same. tail starts counting from the end of file. So, tail -2 will print the last two lines.
– ADTC
Nov 20 '13 at 11:16
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How Do I Take a Screen Shot of a UIView?
... you may want renderInContext, not drawInContext. drawInContext is more a method you would override...
Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work.
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Matching a space in regex
...those examples).
These will work in every* regex engine I've ever seen (some of which don't even have the one-or-more "+" character, ugh).
If you know you'll be using one of the more modern regex engines, "\s" and its variations are the way to go. In addition, I believe word boundaries match start...