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Calling pylab.savefig without display in ipython
...tion to being saved in test.png . When automating the creation of a large set of plot files, this is often undesirable. Or in the situation that an intermediate file for external processing by another app is desired.
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New line in JavaScript alert box
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When setting a var in PHP with double quotes, PHP checks for variables inside the double quotes. Theoretically, this costs resources. Simple and straightforward way to create js alerttext in PHP, is using single quotes and add var...
Get checkbox value in jQuery
... something like this:
$("input[type='checkbox']").val();
Or if you have set a class or id for it, you can:
$('#check_id').val();
$('.check_class').val();
However this will return the same value whether it is checked or not, this can be confusing as it is different to the submitted form behavio...
How to create JSON string in JavaScript?
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Definitely: don't settle for this answer and look to the others.
– AsTeR
Aug 26 '16 at 14:04
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How to commit a change with both “message” and “description” from the command line? [duplicate]
I'm new to both git and GitHub. I managed to set up everything locally on my Mac, so that now I can push commits to GitHub via git (on the command line, not the Mac app).
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Virtualbox “port forward” from Guest to Host [closed]
Here is my setup:
2 Answers
2
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How to extract request http headers from a request using NodeJS connect
...t about it being case sensitive all headers are lower-cased. So if you are setting the header "Origin" (capital 'O') then the only element in the request headers collection will be "origin" with a lowercase 'o'.
– rob
Jun 9 '17 at 9:43
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Showing line numbers in IPython/Jupyter Notebooks
...ks. See [Help] - [Keyboard Shortcuts] for other shortcuts.
Also, you can set default behavior to display line numbers by editing custom.js.
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How to center buttons in Twitter Bootstrap 3?
...argins. However, unless the class text-center or css text-align:center; is set on the parent, the element does not know the point to work out this auto calculation from so will not center itself as anticipated.
See an example of the code above here: https://jsfiddle.net/Seany84/2j9pxt1z/
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List or IList [closed]
Can anyone explain to me why I would want to use IList over List in C#?
18 Answers
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