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Path of assets in CSS files in Symfony 2

...ge in /web/bundles/mynicebundle/images/devil.png I have made a test with ALL possible (sane) combinations of the following: @notation, relative notation Parse with cssrewrite, without it CSS image background vs direct <img> tag src= to the very same image than CSS CSS parsed with assetic a...
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What does an Asterisk (*) do in a CSS selector?

... It is a wildcard, this means it will select all elements within that portion of the DOM. For example, if I want apply margin to every element on my entire page you can use: * { margin: 10px; } You can also use this within sub-selections, for example the followi...
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__getattr__ on a module

... A while ago, Guido declared that all special method lookups on new-style classes bypass __getattr__ and __getattribute__. Dunder methods had previously worked on modules - you could, for example, use a module as a context manager simply by defining __enter__...
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PostgreSQL: Drop PostgreSQL database through command line [closed]

...ype of activity is currently taking place against your database, including all idle processes. SELECT * FROM pg_stat_activity WHERE datname='database name'; share | improve this answer | ...
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How to use git merge --squash?

... Say your bug fix branch is called bugfix and you want to merge it into master: git checkout master git merge --squash bugfix git commit This will take all the commits from the bugfix branch, squash them into 1 commit, and merge it with your master bran...
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How to install Boost on Ubuntu

I'm on Ubuntu, and I want to install Boost. I tried with 7 Answers 7 ...
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Unique (non-repeating) random numbers in O(1)?

...5: 1| 7| 3| +--+--+--+--+--+--+--+--+--+--+--+ ... After 11 iterations, all numbers in the array have been selected, max == 0, and the array elements are shuffled: +--+--+--+--+--+--+--+--+--+--+--+ | 4|10| 8| 6| 2| 0| 9| 5| 1| 7| 3| +--+--+--+--+--+--+--+--+--+--+--+ At this point, max can be...
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Using arrays or std::vectors in C++, what's the performance gap?

...roblem you have to keep track of the size, and you need to delete them manually and do all sort of housekeeping. Using arrays on the stack is also discouraged because you don't have range checking, and passing the array around will lose any information about its size (array to pointer conversion)....
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The source was not found, but some or all event logs could not be searched

... approach for handling such issues is to register event log sources at installation time (under an administrator account), then assume that they exist at runtime, allowing any resulting exception to be treated as unexpected if a target event log source does not actually exist at runtime. ...
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Unit testing code with a file system dependency

... There's really nothing wrong with this, it's just a question of whether you call it a unit test or an integration test. You just have to make sure that if you do interact with the file system, there are no unintended side effects. Sp...