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Percentage Height HTML 5/CSS

...of the parent you've made yourself a little Catch 22. The browser gives up and just uses the content height. So the parent of the div must have an explicit height property. Whilst that height can also be a percentage if you want, that just moves the problem up to the next level. If you want to mak...
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Multiple queries executed in java in single statement

...c.. Acceptable values for allowMultiQueries property are true, false, yes, and no. Any other value is rejected at runtime with an SQLException. String dbUrl = "jdbc:mysql:///test?allowMultiQueries=true"; Unless such instruction is passed, an SQLException is thrown. You have to use execute( S...
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How can I programmatically generate keypress events in C#?

... The question is tagged WPF but the answers so far are specific WinForms and Win32. To do this in WPF, simply construct a KeyEventArgs and call RaiseEvent on the target. For example, to send an Insert key KeyDown event to the currently focused element: var key = Key.Insert; // ...
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When I catch an exception, how do I get the type, file, and line number?

..._info() into local variables, since if you get an exception in the except handler, the local vars could get kept in a circular reference and not GC'd. Best practice is to always just use slices off of sys.exc_info() instead. Or use other modules like traceback, as other posters have suggested. ...
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How do I pull my project from github?

...thub that I have been working on before. However, I wiped out my computer and I am wondering which git command should I invoke under my username to checkout my project again so that I can push my latest changes to github under my account. ...
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Separation of JUnit classes into special test package?

... in an answer to my previous question, "Sample project for learning JUnit and proper software engineering" . I love it so far! ...
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jQuery append fadeIn

Similar to: Using fadein and append 6 Answers 6 ...
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Define make variable at rule execution time

... In your example, the TMP variable is set (and the temporary directory created) whenever the rules for out.tar are evaluated. In order to create the directory only when out.tar is actually fired, you need to move the directory creation down into the steps: out.tar : ...
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How to deal with IntelliJ IDEA project files under Git source control constantly changing?

Everyone on our team uses IntelliJ IDEA, and we find it useful to put its project files (.ipr and .iml) into source control so that we can share build configurations, settings, and inspections. Plus, we can then use those inspection settings on our continuous integration server with TeamCity. (We ha...
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How update the _id of one MongoDB Document?

... You cannot update it. You'll have to save the document using a new _id, and then remove the old document. // store the document in a variable doc = db.clients.findOne({_id: ObjectId("4cc45467c55f4d2d2a000002")}) // set a new _id on the document doc._id = ObjectId("4c8a331bda76c559ef000004") //...