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How to get one value at a time from a generator function in Python?
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I know this is embarrassing by why doesn't this work? W1 = params.next() but get an error AttributeError: 'generator' object has no attribute 'next'
– Charlie Parker
Mar 31 '18 at 3:02
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MongoDB relationships: embed or reference?
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16MB = 30 million tweets? ths menas about 0,5 byte per tweet?!
– Paolo
Nov 15 '14 at 19:13
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Notepad++: How to automatically set Language as Xml when load files
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You can do this by using the Style Configurator (Settings Menu):
This image shows the php language, but it works for any language you want to map
share
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How to create a tuple with only one element
...x has some extra quirks to accommodate these. Empty tuples are constructed by an empty pair of parentheses; a tuple with one item is constructed by following a value with a comma (it is not sufficient to enclose a single value in parentheses). Ugly, but effective.
If you truly hate the trailing co...
Does free(ptr) where ptr is NULL corrupt memory?
...tr);
Description
The free function causes the space pointed to by ptr to be deallocated, that is, made
available for further allocation. If ptr is a null pointer, no action occurs.
See ISO-IEC 9899.
That being said, when looking at different codebases in the wild, you'll notice peo...
How to avoid overflow in expr. A * B - C * D
...st general solution is to use a representation that can't overflow, either by using a long integer library (e.g. http://gmplib.org/) or representing using a struct or array and implementing a kind of long multiplication (i.e. separating each number to two 32bit halves and performing the multiplicati...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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building chrome on Ubuntu 14.04 and this helped get me by the same error I was having with aapt. Note ldd aapt now works, and shows dependencies. Previously it stated that the program wasn't a dynamic executable "not a dynamic executable". Now on to the next problem!
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How to check if a Ruby object is a Boolean
...check if an object is a boolean easily. Is there something like this in Ruby?
9 Answers
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Fit background image to div
...can achieve this with the background-size property, which is now supported by most browsers.
To scale the background image to fit inside the div:
background-size: contain;
To scale the background image to cover the whole div:
background-size: cover;
JSFiddle example
There also exists a filte...
Git SVN error: a Git process crashed in the repository earlier
...ck file like Schwern stated will solve this
problem.
You can remove it by running rm -f ./.git/index.lock
The rm command is used to remove (delete) files and directories.
The -f stands for force which tells your computer to remove the files without prompting for confirmation
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