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Responsive image map
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Tutorial link is broken. The image from the jsfiddle as well.
– Cristiano Maia
Nov 27 '16 at 13:46
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Pad a number with leading zeros in JavaScript [duplicate]
... For completeness' sake, you should take the last length chars from the final string, to handle the case where padString is more than one symbol.
– DCoder
Apr 9 '12 at 13:20
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git - diff of current changes before committing
...he staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed by git commit.
P. S. Good reading (IMO) for Git beginners:
https://git-scm.com/book/en/v2 (most chapters; it explains the model behind Git and answers most of typical questions)
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What is 'YTowOnt9'?
...string anywhere in the (huge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I haven't found any page describing the value itself. It has 0 hits on Stack Overflow.
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What does the “__block” keyword mean?
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From the Block Language Spec:
In addition to the new Block type we also introduce a new storage qualifier, __block, for local variables. [testme: a __block declaration within a block literal] The __block storage qualifier i...
How do I find a list of Homebrew's installable packages?
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From the man page:
search, -S text|/text/
Perform a substring search of formula names for text. If text is surrounded with slashes,
then it is interpreted as a regular expression. If no search term is given,
all available f...
Tips for using Vim as a Java IDE? [closed]
... a keystroke, hilight code with typing issues, etc, seems to be invaluable from your IDE when working on a large Java project.
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Reducing MongoDB database file size
...ow much space will you be able to save for 16 GB of data:
data is taken from this article.
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Get Context in a Service
Is there any reliable way to get a Context from a Service ?
6 Answers
6
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Negation in Python
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Combining the input from everyone else (use not, no parens, use os.mkdir) you'd get...
specialpathforjohn = "/usr/share/sounds/blues"
if not os.path.exists(specialpathforjohn):
os.mkdir(specialpathforjohn)
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