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How to save an HTML5 Canvas as an image on a server?
...to allow users to save the resulting images from an algorithm. The general idea is:
8 Answers
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Stop execution of Ruby script
... answered Dec 13 '10 at 19:10
IcidIcid
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How do you set your pythonpath in an already-created virtualenv?
...d very well for me, I am not using virtualenvwrapper. Only note is that I did not have such bin/postdeactivate script, rathere activate had a deactivate function. The line of code thus should be put there, being careful to wrap it in a if statement as the rest of the operations in the function.
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How can I retrieve the remote git address of a repo?
... var channelOptions = {
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id: "1"
};
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SQL Server IIF vs CASE
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tags: "".split(" "),
id: "1"
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initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Error handling in Bash
...akens code's predictability and portability).
You can either let the trap call error for you (in which case it uses the default exit code of 1 and no message) or call it yourself and provide explicit values; for instance:
error ${LINENO} "the foobar failed" 2
will exit with status 2, and give an...
How can one print a size_t variable portably using the printf family?
...1.2/3 of the same states "The facilities of the C standard library are provided." I would interpret this to mean that, unless otherwise specified, everything in the C99 standard library is part of the C++0x standard library, including the additional format specifiers in C99.
–...
YouTube Video Embedded via iframe Ignoring z-index?
...igation menu. Immediately below (vertically) the menu, I've got a YouTube video embedded via iframe. If I hover over one of the main level nav items in Firefox, the dropdown menu properly appears on top of the video.
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Efficient paging in SQLite with millions of records
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What about a case where you have 101 identical values in SomeColumn? This seems to be better: blog.ssokolow.com/archives/2009/12/23/…
– Jacek Ławrynowicz
Oct 25 '14 at 18:53
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Hyphenated html attributes with asp.net mvc
...knows you want a hyphen rather than an underscore as underscores aren't valid in html attribute names.
<%= Html.TextBox("name", value, new { @data_foo = "bar"}) %>
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