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Given an emacs command name, how would you find key-bindings ? (and vice versa)
... you detailed information about a function, including any key bindings for it, and
C-h v variable-name
will give you information about any (bound) variable. Key-maps are kept in variables, however the key codes are stored in a raw format. Try C-h v isearch-mode-map for an example.
For more help...
Twitter Bootstrap: Text in navbar
According to the twitter bootstrap documentation , I should be able to "Wrap strings of text in a <p> tag for proper leading and color." When I do this, at any level under navbar it simply doesn't inherit any of the navbar classes. Wrapping the string in <a> tags renders it but ...
Write bytes to file
...exadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
5 Answer...
How to execute more than one maven command in bat file?
...colons in batch files. And the reason why you need to use call is that mvn itself is a batch file and batch files need to call each other with call, otherwise control does not return to the caller.
If you want subsequent commands to echo to the command line (show in batch output), you must also do ...
momentJS date string add 5 days
i have a start date string "20.03.2014" and i want to add 5 days to this with moment.js but i don't get the new date "25.03.2014" in the alert window.
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How to insert an item at the beginning of an array in PHP?
I know how to insert it to the end by:
9 Answers
9
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AngularJS - placeholder for empty result from filter
...Nothing here!" part is shown and hidden really quickly. When you get data with an ajax request there is an delay before the returned data is shown and in that time you can see the "Nothing here!" part appear and disappear.
– Temega
Mar 26 '14 at 11:27
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How to add 10 days to current time in Rails
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Use
Time.now + 10.days
or even
10.days.from_now
Both definitely work. Are you sure you're in Rails and not just Ruby?
If you definitely are in Rails, where are you trying to run this from? Note that Active Support has to be loaded.
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How do I make a textarea an ACE editor?
I'd like to be able to convert specific textareas on a page to be ACE editors.
5 Answers
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
... docs says, "raise evaluates the first expression as the exception object. It must be either a subclass or an instance of BaseException. If it is a class, the exception instance will be obtained when needed by instantiating the class with no arguments."
That said, even though the semantics are the ...