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Brew update failed: untracked working tree files would be overwritten by merge
...e group id on execution so that the write permissions aren't lost the next time a different admin user updates or upgrades Homebrew.
This answer is somewhat incomplete because when I try to do brew cleanup --force there is a permissions issue when Homebrew tries to remove content in /usr/local/Cell...
How to source virtualenv activate in a Bash script
...m a bash script. (Because I want to execute further stuff afterwards every time on its startup.) Can't find a way to make it work, though.
– Daniel B.
Jul 10 at 22:39
add a co...
How to use if - else structure in a batch file?
I have a question about if - else structure in a batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work. How can I do make these parts run? Thank you.
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How to see indexes for a database or table in MySQL?
How do I see if my database has any indexes on it?
9 Answers
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Default parameters with C++ constructors [closed]
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In my experience, default parameters seem cool at the time and make my laziness factor happy, but then down the road I'm using the class and I am surprised when the default kicks in. So I don't really think it's a good idea; better to have a className::className() and then a cla...
Error: Configuration with name 'default' not found in Android Studio
... rare at all....this is the case for me with this sorta error..ALOT of the time.
– sirvon
Jun 23 '15 at 21:34
This was...
How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
We have an employee whose surname is Null. Our employee lookup application is killed when that last name is used as the search term (which happens to be quite often now). The error received (thanks Fiddler!) is:
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How do I detect unsigned integer multiply overflow?
...ooped over values of a and b , and it ran a digit-counting routine each time on a , b and ab to check if the digits condition was satisfied.
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How to fix: “HAX is not working and emulator runs in emulation mode”
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If you want to have more than one AVD running at the same time, the HAXM max RAM needs to be the total for all running AVDs, i.e. two AVDs @1024MB = 2048MB, so: $ sudo ./HAXM\ installation -m 2048
– Jason Hartley
Jan 12 '16 at 5:47
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Sanitizing strings to make them URL and filename safe?
I am trying to come up with a function that does a good job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name.
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