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Java Desktop application: SWT vs. Swing [closed]

...sions (like java OpenGL) Cons Swing: Native look and feel may behave different from the real native system. heavy components (native/awt) hide swing components, not a problem most of the time as as use of heavy components is rather rare Pros SWT: uses native elements when possible, so alway...
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PHP regular expressions: No ending delimiter '^' found in

...+)$/"; Also, note that you have a lower case o, not a zero. In addition, if you're just validating, you don't need the capturing group, and can simplify the regex to /^\d+$/. Example: http://ideone.com/Ec3zh See also: PHP - Delimiters ...
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When to use ref and when it is not necessary in C#

... and also have some other worker functions that I pass the object to to modify the state. I have been passing it by ref to the worker functions. However I came across the following function. ...
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Does “\d” in regex mean a digit?

...found that in 123 , \d matches 1 and 3 but not 2 . I was wondering if \d matches a digit satisfying what kind of requirement? I am talking about Python style regex. ...
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Changing the case of a string in Eclipse

... By default, the hotkeys: CTRL+SHIFT+Y changes to lowercase. CTRL+SHIFT+X changes to UPPERCASE. Or, on a Mac: ⌘+⇧+Y changes to lowercase. ⌘+⇧+X changes to UPPERCASE. shar...
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Can I use a function for a default value in MySql?

...ving a DEFAULT value. How would one change this answer to only set the key if the value was NULL? – ToolmakerSteve Apr 1 '15 at 17:38 1 ...
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Cause of a process being a deadlock victim

...tion that is least expensive to roll back. Alternatively, a user can specify the priority of sessions in a deadlock situation using the SET DEADLOCK_PRIORITY statement. DEADLOCK_PRIORITY can be set to LOW, NORMAL, or HIGH, or alternatively can be set to any integer value in the range (-10 to...
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How to for each the hashmap? [duplicate]

... "+key+" Value: "+value); Integer imap =hm.put(key,value); if( imap == null){ System.out.println("Inserted"); } else{ System.out.println("Replaced with "+imap); } } hm.forEach((k,v) -> System.out.println("key:...
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How to git bundle a complete repo

... I see that the bundle man page, under Specifying References, says that it "will only package refs that are shown by git show-ref", which doesn't include [list] the git-rev-list options. – Philip Oakley Aug 4 '12 at 17:13 ...
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How do I find out my MySQL URL, host, port and username?

... If you're already logged into the command line client try this: mysql> select user(); It will output something similar to this: +----------------+ | user() | +----------------+ | root@localhost | +-------------...