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How to specify in crontab by what user to run script? [closed]
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Will this also set the group id as the OP asked? What if the group one wants is different from the user's primary group?
– askyle
Mar 31 '15 at 9:59
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How to close activity and go back to previous activity in android
...ave described will occur in following two ways:
EITHER
You have set android:noHistory = "true" for MainActivity inside AndroidManifest.xml which causes MainActivity to finish automatically on pressing the back key.
OR
Before switching to your 'SettingsActivity', you have called finish() in your ...
Can someone explain the right way to use SBT?
I'm getting out off the closet on this! I don't understand SBT. There, I said it, now help me please.
4 Answers
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Parsing a JSON string in Ruby
...s looks like JavaScript Object Notation (JSON). You can parse JSON that resides in some variable, e.g. json_string, like so:
require 'json'
JSON.parse(json_string)
If you’re using an older Ruby, you may need to install the json gem.
There are also other implementations of JSON for Ruby that ...
Play/pause HTML 5 video using JQuery
I am trying to control HTML5 videos using JQuery. I have two clips in a tabbed interface, there are six tabs in total, the others just have images. I am trying to make the video clips play when their tab is clicked and then stop when any of the others are clicked.
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How to find the Git commit that introduced a string in any branch?
...d solution for you in the future. I saw a part of my code, which was bad. Didn't know who wrote it or when. I could see all changes from the file, but it was clear that the code had been moved from some other file to this one. I wanted to find who actually added it in the first place.
To do this, I...
UITextField auto-capitalization type - iPhone App
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It doesn't work, i tried it on Xcode 6 iOS 8 Swift. I did it in code and interface builder, neither works.
– Van Du Tran
Nov 27 '14 at 21:26
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Transitions with GStreamer Editing Services freezes, but works OK without transitions
...m trying to use gstreamer's GStreamer Editing Services to concatenate 2 videos, and to have a transition between the two.
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HTML5 textarea placeholder not appearing
...e the input area contains content (a newline character is, technically, valid content).
Good:
<textarea></textarea>
Bad:
<textarea>
</textarea>
Update (2020)
This is not true anymore, according to the HTML5 parsing spec:
If the next token is a U+000A LINE FEED (LF) characte...
Get all related Django model objects
...m surprised this workaround remained compatible with Django as long as it did.
– robbles
Mar 15 '17 at 17:53
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