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Test if remote TCP port is open from a shell script
...esting if a given TCP port is open on a remote server, from inside a Shell script.
16 Answers
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Image, saved to sdcard, doesn't appear in Android's Gallery app
...one:
ContentValues image = new ContentValues();
image.put(Images.Media.TITLE, imageTitle);
image.put(Images.Media.DISPLAY_NAME, imageDisplayName);
image.put(Images.Media.DESCRIPTION, imageDescription);
image.put(Images.Media.DATE_ADDED, dateTaken);
image.put(Images.Media.DATE_TAKEN, dateTaken);
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How to uncommit my last commit in Git [duplicate]
...derneath it. I'm editing, but... if you see a question that looks from the title like what you want, and you just blindly run the first command you see in the first answer, this is going to keep happening to you.
– Cascabel
Jul 1 '14 at 16:17
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How to call an external command?
...typed it at the Unix shell or Windows command prompt) from within a Python script?
62 Answers
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How to force the browser to reload cached CSS/JS files?
...'t use the cached copy.
This can also work with images, favicons, and JavaScript. Basically anything that is not dynamically generated.
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Do browsers parse javascript on every page load?
Do browsers (IE and Firefox) parse linked javascript files every time the page refreshes?
6 Answers
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How do I change the language of moment.js?
...; deMoment.lang('de') and reuse deMoment instead of moment throughout your script.
– kalley
Jul 6 '13 at 16:49
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Matplotlib plots: removing axis, legends and white spaces
...map to an image and write the resulting image, without using axes, labels, titles or anything usually automatically added by matplotlib. Here is what I did:
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Making a Simple Ajax call to controller in asp.net mvc
... Not a fan of this, it encourages coupling of the view and the javascript, but uh, username checks out?
– Halter
Nov 8 '17 at 22:37
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setting an environment variable in virtualenv
...hooks (preactivate, postactivate, predeactivate, postdeactivate) using the scripts with the same names in $VIRTUAL_ENV/bin/. You need the postactivate hook.
$ workon myvenv
$ cat $VIRTUAL_ENV/bin/postactivate
#!/bin/bash
# This hook is run after this virtualenv is activated.
export DJANGO_DEBUG=Tru...