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How to check if all elements of a list matches a condition?
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My fault on the use of lambda, Python's all does not accept a function as the first argument like Haskell et. al., I changed my answer to a list comprehension as well. :)
– Hampus Nilsson
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
...is not always in /bin, particularly on non-Linux systems. For example, on my OpenBSD system, it's in /usr/local/bin, since it was installed as an optional package.
If you are absolutely sure bash is in /bin and will always be, there's no harm in putting it directly in your shebang—but I'd recomm...
Changing .gitconfig location on Windows
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If you set HOME to c:\my_configuration_files\, then git will locate .gitconfig there. Editing environment variables is described here. You need to set the HOME variable, then re-open any cmd.exe window. Use the "set" command to verify that HOME in...
The specified named connection is either not found in the configuration, not intended to be used wit
I have a one entity framework object and when I add it to my project, the connectionstring
is added to app.config in the connectionstring section, but when I want to create new entitycontext and use this connectionstring , this error appears
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Really weird eclipse keyboard behavior/bug?
... am using Helios on Mac Snow Leopard. I don't know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to r...
I get a “An attempt was made to load a program with an incorrect format” error on a SQL Server repli
...gram-with-an-incorrect-format/
Whilst setting up an application to run on my local machine (running Vista 64bit) I encountered this error:
Could not load file or assembly ChilkatDotNet2 or one of its
dependencies. An attempt was made to load a program with an incorrect
format.
Obviously, ...
Including all the jars in a directory within the Java classpath
...e straight quotes (")
Use *, not *.jar
Windows
java -cp "Test.jar;lib/*" my.package.MainClass
Unix
java -cp "Test.jar:lib/*" my.package.MainClass
This is similar to Windows, but uses : instead of ;. If you cannot use wildcards, bash allows the following syntax (where lib is the directory contai...
Stopping an Android app from console
...ting a "clean slate" for each test run, you can use adb shell pm clear com.my.app.package, which will stop the app process and clear out all the stored data for that app.
If you're on Linux:
adb shell ps | grep com.myapp | awk '{print $2}' | xargs adb shell kill
That will only work for devices/e...
Python 3: ImportError “No Module named Setuptools”
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Thank you so much, I'm not sure how this solved my problem but it did. instantly! I was having serious issues trying to install distribute. this must have somehow forced the install as sudo pip install distribute would not work. My issues are documented at stackoverflow.co...
invalid context 0x0 under iOS 7.0 and system degradation
...stigating, especially if you are explicitly using a graphics context).
In my own projects, I'm hoping that many of these errors magically disappear some day (but that day did not come with 7.0.3).
Update: After installing Xcode 5.1 and targeting iOS 7.1, I can no longer reproduce the error by doub...