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How do I add a path to PYTHONPATH in virtualenv
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I want to add a friendly comment that on shared hosts and similar situations venv wrapper is not desired. In such cases one venv is in effect and all that is needed making the additional install is not desired. Locally things are different, but on server/image KISS is reall...
Receiver not registered exception error?
...lready unregistered (probably in the code that you didn't include in this post) or was not registered, then call to unregisterReceiver throws IllegalArgumentException. In your case you need to just put special try/catch for this exception and ignore it (assuming you can't or don't want to control nu...
Favorite Django Tips & Features?
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I'm just going to start with a tip from myself :)
Use os.path.dirname() in settings.py to avoid hardcoded dirnames.
Don't hardcode path's in your settings.py if you want to run your project in different locations. Use the following code in settings.py if your templates and stat...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...graphical applications started via the Dock or Spotlight, in addition to those started via the terminal).
Obviously you will not want to do this every time you login.
[Edit]: To avoid this, launch AppleScript Editor, enter a command like this:
do shell script "launchctl setenv variablename valu...
How to run a shell script in OS X by double-clicking?
I have a shell script that has user execution permission on OS X, but when I double click on it, it opens in a text editor. How can I get it to run by double-clicking it?
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How to remove line breaks from a file in Java?
... a string in Java in such a way that will work on Windows and Linux (ie no OS specific problems of carriage return/line feed/new line etc.)?
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How does @synchronized lock/unlock in Objective-C?
...m is more complex and uses recursive locks, but it should get the point across.
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What resources are shared between threads?
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@bph: It's possible to access another thread's stack memory, but in the interests of good software engineering practice, I would not say it's acceptable to do so.
– Greg Hewgill
Apr 12 '18 at 19:03
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How can I read a whole file into a string variable
...buf := bytes.NewBuffer(nil)
for _, filename := range filenames {
f, _ := os.Open(filename) // Error handling elided for brevity.
io.Copy(buf, f) // Error handling elided for brevity.
f.Close()
}
s := string(buf.Bytes())
This opens each file, copies its contents into buf, then close...
Xcode 4 - slow performance
...move the workspace file they can control-click on their xcodeproj file, choose 'show package contents', and then delete or move the .xcworkspace file.
– Erik Asmussen
Jul 8 '11 at 11:53
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