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View's getWidth() and getHeight() returns 0
...e the button size, then reference that dimension resource from your layout file and your source code, to avoid this problem.
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?: operator (the 'Elvis operator') in PHP
...38 (with in-built Zend Opcache v7.0.6-dev).
If you find that some of your files 'refuse' to be cached in Zend Opcache, this may be one of the reasons... Hope this helps!
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Does a finally block run even if you throw a new Exception?
...block is intended for resource clean-up (closing DB connections, releasing file handles etc), not for must-run logic. If it must-run do it before the try-catch block, away from something that could throw an exception, as your intention is almost certainly functionally the same.
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JRuby on Rails vs. Ruby on Rails, what's difference?
... to do this completely (last time I used Mingle, it had un-obfuscated Ruby files...).
– Marnen Laibow-Koser
Nov 3 '11 at 16:31
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What's the advantage of Logic-less template (such as mustache)?
... yourself in the foot. In the old JSP days, it was very common to have JSP files sprinkled with Java code, which made refactoring much harder, since you had your code scattered.
If you prevent logic in templates by design (like mustache does), you will be obliged to put the logic elsewhere, so your...
How to search for occurrences of more than one space between words in a line
...).
The problem with \s{2,} is that it will also match newlines on Windows files (where newlines are denoted by CRLF or \r\n which is matched by \s{2}.
If you also want to find multiple tabs and spaces, use [ \t]{2,}.
shar...
Why should I not wrap every block in “try”-“catch”?
...ord's document recovery comes to mind) the program shouldn't overwrite any files or commit to a database.
– Hugh Brackett
Apr 29 '10 at 15:54
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How to upgrade Eclipse for Java EE Developers?
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You can simply download the newer version, then use "File -> Import -> Install -> From Existing Installation" to add all the plugins you had in your previous installation.
Here's a link describing the whole process in details (it says "on Mac Os X", however it should ...
how to use “AND”, “OR” for RewriteCond on Apache?
...ent ((A OR B) AND (C OR D)), what exactly should one code in the .htaccess file?]
– Chuck Kollars
Jul 23 '15 at 19:23
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Setting log level of message at runtime in slf4j
...Logback uses SLF4J and the migration will be painless, just the xml config files will have to be changed.
Remember to set the log level back after you're done.
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