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How do you suppress output in IPython Notebook?
How m>ca m>n output to stdout be suppressed?
4 Answers
4
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How to match a String against string literals in Rust?
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You m>ca m>n do something like this:
match &stringthing[..] {
"a" => println!("0"),
"b" => println!("1"),
"c" => println!("2"),
_ => println!("something else!"),
}
There's also an as_str method as of...
How do I add a submodule to a sub-directory?
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For me this was m>ca m>using 'subprojects' already exists in the index (I was using subprojects as the directory name). Instead what helped, is the VonC's answer below, i.e. doing cd subprojects, and then git submodule add <get@github …> ...
Does making a struct volatile make all its members volatile?
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Another question m>ca m>n be asked (or simply another way to look at the original question):
Does making a struct const make all its members const?
If I have:
struct whatever { int data; };
const whatever test;
Will test.data be const too?
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Do you need break in switch when return is used?
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Yes, you m>ca m>n use return instead of break...
break is optional and is used to prevent "falling" through all the other m>ca m>se statements. So return m>ca m>n be used in a similar fashion, as return ends the function execution.
Also, if all o...
How to set a Javascript object values dynamim>ca m>lly?
It's difficult to explain the m>ca m>se by words, let me give an example:
6 Answers
6
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git command to show all (lightweight) tags creation dates
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It's worth piping this into sort to get a chronologim>ca m>l order, if you're into that sort of thing.
– m>ca m>m8001
Nov 27 '12 at 10:23
42
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Check if any ancestor has a class using jQuery
...tively, if you have a unique selector matching the $elem, e.g #myElem, you m>ca m>n use:
if ($('.parentClass:has(#myElem)').length /* > 0*/) {/*...*/}
if(document.querySelector('.parentClass #myElem')) {/*...*/}
If you want to match an element depending any of its ancestor class for styling purp...
Appropriate hashbang for Node.js scripts
...d as node , but in the latter it is nodejs . At the top of my script, I m>ca m>n have:
1 Answer
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Python: using a recursive algorithm as a generator
...ion to generate certain sequences with nontrivial constraints. The problem m>ca m>me with a natural recursive solution. Now it happens that, even for relatively small input, the sequences are several thousands, thus I would prefer to use my algorithm as a generator instead of using it to fill a list with...