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DistutilsOptionError: must supply either home or prefix/exec-prefix — not both
... days trying to figure out why my virtualenv environment was screwed, with errors like Could not install packages due to an EnvironmentError: [Errno 1] Operation not permitted: '/bin/easy_install'. Removing the setup file restored my sanity
– kip2
Jun 10 '18 at...
How to Deal with Temporary NSManagedObject instances?
...Then when you want to save it:
[myMOC insertObject:unassociatedObject];
NSError *error = nil;
if (![myMoc save:&error]) {
//Respond to the error
}
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What is Rack middleware?
What is Rack middleware in Ruby? I couldn't find any good explanation for what they mean by "middleware".
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How to allow http content within an iframe on a https site
...e but when a file referenced is using http, not https, I get the following error:
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How do I break a string across more than one line of code in JavaScript?
...sh (all other backslashes were at the end of the line). And this caused an error in the javascript! Removing this space fixed the error, though.
This is in ADT for Android using Cordova.
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How to find if a given key exists in a C++ std::map
...it conversion to prevent the possibility of introducing subtle programming errors.
– DavidRR
Dec 17 '16 at 15:38
what ...
How to print colored text in Python?
...e end string at the end.
CRED = '\033[91m'
CEND = '\033[0m'
print(CRED + "Error, does not compute!" + CEND)
This produces the following in bash, in urxvt with a Zenburn-style color scheme:
Through experimentation, we can get more colors:
Note: \33[5m and \33[6m are blinking.
This way we ca...
How do I write the 'cd' command in a makefile?
...
@Beta: well yes, and a dash prefix ignores the error status as well. Maybe I got a little carried away, I wanted to point out the fact that make does echos the command, regardless of what kind of command it is. And in this case, it's a command with no output, which makes ...
Changing MongoDB data store directory
...your solution but when I am restarting the application it giving following error - 2019-11-18T18:58:45.215+1100 I STORAGE [initandlisten] exception in initAndListen: 28596 Unable to determine status of lock file in the data directory /var/lib/mongo: boost::filesystem::status: Permission denied: "/v...
Why does git diff on Windows warn that the “terminal is not fully functional”?
I'm using msysgit 1.7.7.1 on Windows. I get an error when using git diff . What is causing this? Is there no diff tool included in msysgit? What should I do?
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