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How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...amount of memory you need or to reduce the amount of memory you are using. One common mistake with garbage collected languages such as Java or C# is to keep around references to objects that you no longer are using, or allocating many objects when you could reuse them instead. As long as objects hav...
What is the difference between visibility:hidden and display:none?
The CSS rules visibility:hidden and display:none both result in the element not being visible. Are these synonyms?
18 A...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
I'm having a bit of a strange problem. I'm trying to add a foreign key to one table that references another, but it is failing for some reason. With my limited knowledge of MySQL, the only thing that could possibly be suspect is that there is a foreign key on a different table referencing the one I ...
How to make a div 100% height of the browser window
...tinuing design: page 6000px height, with blocks representing pages. I want one block to be exactly the viewport's height.
– Qwerty
Dec 21 '13 at 20:31
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Why aren't pointers initialized with NULL by default?
Can someone please explain why pointers aren't initialized to NULL ?
Example:
15 Answers
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Where does Xcode 4 store Scheme Data?
...e xcodeproj directory somewhere, but for the life of me I can't find which one.
1 Answer
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Why does Twitter Bootstrap Use Pixels for Font Size?
...framework completely ignore accessibility issues and a fundamental cornerstone of responsive design. They are in a position of great responsibility and unfortunately seem to have no intention of acting accordingly.
[Update] So today Mark Otto replied on the thread I referenced above. Predictably the...
How do I use Maven through a proxy?
... Excellent, thanks. If you want to use those options just once for one single command, you can type : MAVEN_OPTS="-DsocksProxyHost=127.0.0.1 -DsocksProxyPort=1080" mvn clean install The next mvn commands in the same session will be without any proxy.
– Eric Duminil
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Count rows with not empty value
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For example, the following line makes one single row out of a 2d range of cells, that can often solve a lot of problems: =split(ArrayFormula(concatenate(C3:O4&";")),";") ---- ill keep working on solving the issue
– consideRatio
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Verifying a specific parameter with Moq
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One large benefit to this approach is that it will give you specific test failures for how the object incorrect (as you're testing each individually).
– Rob Church
Apr 22 '13 at 8:13
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