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Differences between Oracle JDK and OpenJDK
Are there any crucial differences between Oracle and OpenJDK?
11 Answers
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Source code highlighting in LaTeX
...TeX. The package listings seems to be the best choice for most use-cases and for me it was, until now.
3 Answers
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QLabel: set color of text and background
How do I set color of text and background of a QLabel ?
6 Answers
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How can I remove the first line of a text file using bash/sed script?
...you the last 5 lines of the input. The + sign kind of inverts the argument and make tail print anything but the first x-1 lines. tail -n +1 would print the whole file, tail -n +2 everything but the first line, etc.
GNU tail is much faster than sed. tail is also available on BSD and the -n +2 flag i...
How do I disconnect all other users in tmux?
...t.
either from <prefix>:followed by detach [options] or on the command line inside tmux with tmux detach [options]
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How to convert a String into an ArrayList?
...sList. The OP wanted to have an ArrayList (which is completely reasonable) and the the ArrayList construction is necessary.
– aioobe
Nov 14 '14 at 17:37
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How to connect android emulator to the internet
How can I connect my Android emulator to the internet, e.g. to use the browser? I've found lots of advice on what do to when your connected through a proxy, but that's not the case here, my machine (Windows 7) is directly connected to the router.
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Rendering a template variable as HTML
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If you don't want the HTML to be escaped, look at the safe filter and the autoescape tag:
safe:
{{ myhtml |safe }}
autoescape:
{% autoescape off %}
{{ myhtml }}
{% endautoescape %}
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What are the differences between delegates and events?
What are the differences between delegates and an events? Don't both hold references to functions that can be executed?
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How efficient is locking an unlocked mutex? What is the cost of a mutex?
...bunch of mutexes or a single one for an object.
If you have many threads and the access to the object happens often, then multiple locks would increase parallelism. At the cost of maintainability, since more locking means more debugging of the locking.
How efficient is it to lock a mutex? I.e....