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Unix command-line JSON parser? [closed]
... pretty print json. If you need to extract/manipulate json data in a shell script, I would use jq which is pure awesome at what is does...
– muhqu
May 9 '14 at 8:04
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How can I find out what version of git I'm running?
...ed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git
It's also customizable, so you can change "which git" to "which java" or something, and change the error message.
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Search and replace in bash using regular expressions
... calls external tools for every tiny little task. Also, well-written shell scripts will benefit from faster interpreters (like ksh93, which has performance on par with awk), whereas poorly-written ones there's nothing to be done for.
– Charles Duffy
Aug 10 '15 ...
Responsive image map
...rial on how to do this.
Here is jsfiddle with some nice hover effects, description and links: http://jsfiddle.net/eLbpmsaj/
.hover_group:hover {
opacity: 1;
}
#projectsvg {
position: relative;
width: 100%;
padding-bottom: 77%;
vertical-align: middle;
margin: 0;
overflo...
GitHub relative link in Markdown file
... of processing the input. Gitdown seamlessly integrates with your building scripts.
I am the author of the Gitdown library.
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How can I get form data with JavaScript/jQuery?
... I'm trying to use FormData to send an object to my Flask-python script, but it doesn't seem to be coming over as a normal request object that I can unpack. Can someone point to an explanation of any special steps to handle it on the server side? That's where it seems empty to me.
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htmlentities() vs. htmlspecialchars()
... more characters than htmlspecialchars. This is unnecessary, makes the PHP script less efficient and the resulting HTML code less readable.
htmlentities is only necessary if your pages use encodings such as ASCII or LATIN-1 instead of UTF-8 and you're handling data with an encoding different from ...
str.startswith with a list of strings to test for
...ple of strings to test for:
if link.lower().startswith(("js", "catalog", "script", "katalog")):
From the docs:
str.startswith(prefix[, start[, end]])
Return True if string starts with the prefix, otherwise return False. prefix can also be a tuple of prefixes to look for.
Below is a de...
curl json post request via terminal to a rails app
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Hi I cam calling a script like this: abc.com/?a=4&b={"x":"y"}. Can you tell me what it would look like in curl terminal??
– user739711
Mar 21 '12 at 11:59
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What is the proper way to test if a parameter is empty in a batch file?
... watch out for strings that use double '"' as an escape sequence -- the script will crash when attempting the comparison. E.g. ""this string will crash the comparison"". Double '"' is the proper escape sequence, and doing a substitution on double '"' will fail if the string is empty.
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