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What is __pycache__?
....gitignore) and thus not included.
If you are using cpython (which is the most common, as it's the reference implementation) and you don't want that folder, then you can suppress it by starting the interpreter with the -B flag, for example
python -B foo.py
Another option, as noted by tcaswell, is t...
How to call Android contacts list?
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I'm not 100% sure what your sample code is supposed to do, but the following snippet should help you 'call the contacts list function, pick a contact, then return to [your] app with the contact's name'.
There are three steps to this process.
1. Permissions
Add a permis...
Network usage top/htop on Linux
...ol. Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process.
NetHogs does not rely on a special kernel module to be loaded. If there's suddenly a lot of network traffic, you can fire up NetHogs and immediately see which PID is causing ...
Convert pem key to ssh-rsa format
...ubout
in OpenSSH v2 format see:
ssh-keygen -y -f dummy-xxx.pem
Notes
OS and software version:
[user@test1 ~]# cat /etc/redhat-release ; uname -a ; openssl version
CentOS release 6.5 (Final)
Linux test1.example.local 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_6...
When should we call System.exit in Java
...rly set up) take care of doing all necessary shutdown ceremonies such as closing files, releasing resources etc.
"This method never returns normally." means just that the method won't return; once a thread goes there, it won't come back.
Another, maybe more common, way to quit a program is to simp...
How to run multiple Python versions on Windows
...ted May 19 at 10:54
Piotr Dobrogost
36.5k3232 gold badges209209 silver badges336336 bronze badges
answered Jan 3 '11 at 11:54
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
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@S.Matthew_English most likely java.lang.reflect.Type
– Guillaume Polet
Apr 28 '15 at 7:39
add a comment
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Linux: copy and create destination dir if it does not exist
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This doesn't work on Mac OS X, so I guess it's Linux specific.
– olt
Nov 12 '12 at 16:13
7
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git working on two branches simultaneously
...ript contrib/workdir/git-new-workdir, with a more robust mechanism where those "linked" working trees are actually recorded in the main repo new $GIT_DIR/worktrees folder (so that work on any OS, including Windows).
Again, once you have cloned a repo (in a folder like /path/to/myrepo), you can add ...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...ny idea what causes this and how to fix it? I'm using Xcode 5 and running iOS 7.0.4 on device.
20 Answers
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