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using awk with column value conditions
...ethod uses regexp, it should work:
awk '$2 ~ /findtext/ {print $3}' <infile>
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Adding code to a javascript function programmatically
...hout modifying the original JS code. This code loads in a few external JS files which I do have access to, and what I'd like to do is change one of the functions contained in the original file without copying and pasting the whole thing into the second JS file.
So for example, the off limits JS ...
What is “406-Not Acceptable Response” in HTTP?
...ed by the service"? How might I check this? I am returning json from a php file so Im presuming the content type will be json (or do i need to specify this in the headers of the php file?) also I provided this content type in my request header like so 'Accept':'application/json'. would this be corre...
instantiate a class from a variable in PHP?
...les can be passed around. When the classname is written as text into a php file, whoever writes it knows exactly what namespace it is written in. But when a variable is passed between functions, it'd be a nightmare to follow up on it. Also if you use get_class() it'll give back the FQ classname, so ...
What is “above-the-fold content” in Google Pagespeed?
...about these crucial components is to minify them and merge them into fewer files, to reduce render blocking. This comment is support for CowboyWillie comment which is unfairly downvoted.
– Tahi Reu
Jun 25 '19 at 8:22
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Comprehensive beginner's virtualenv tutorial? [closed]
...d-virtualenv-django/
This one shows how to use pip and a pip requirements file with virtualenv; Scobal's two suggested tutorials are both very helpful but are both easy_install-centric.
Note that none of these tutorials explain how to run a different version of Python within a virtualenv - for thi...
How can I install from a git subdirectory with pip?
...y # setup.py for package ``pkg``
- some_module.py
- other_dir/
- some_file
- some_other_file
You'll need to use
pip install -e vcs+protocol://repo_url/#egg=pkg&subdirectory=pkg_dir
Note: On Windows, you must place the URL in double quotes, or you'll get an error "'subdirectory' i...
Problems with entering Git commit message with Vim
...re there is a slight difference though. :wqEnter always writes the current file before closing it, while ZZ, :xEnter, :xiEnter, :xitEnter, :exiEnter and :exitEnter only write it if the document is modified.
All these synonyms just have different numbers of keypresses.
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How to get the contents of a webpage in a shell variable?
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We use the -O option of wget which allows us to specify the name of the file into which wget dumps the page contents. We specify - to get the dump onto standard output and collect that into the variable content. You can add the -q quiet option to turn off's wget output.
You can use the curl com...
How can I split a comma delimited string into an array in PHP?
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If that string comes from a csv file, I would use fgetcsv() (or str_getcsv() if you have PHP V5.3). That will allow you to parse quoted values correctly. If it is not a csv, explode() should be the best choice.
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