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ImportError: No module named apiclient.discovery
...pt.py --upgrade google-api-python-client and it says Installed c:\python27\lib\site-packages\google_api_python_client-1.3.1-py2.7.egg and trying to install again google-api-python-client 1.3.1 is already the active version in easy-install.pth
– Edmund Sulzanok
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How to automatically generate a stacktrace when my program crashes
...ux and I believe Mac OS X, if you're using gcc, or any compiler that uses glibc, you can use the backtrace() functions in execinfo.h to print a stacktrace and exit gracefully when you get a segmentation fault. Documentation can be found in the libc manual.
Here's an example program that installs a...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...t/AWS_NoSQL_MongoDB.pdf
Mongodb path in /etc/mongodb.conf was set to /var/lib/mongodb (primary install location and working). When I changed to /data/db (EBS volume) I was getting 'errno:13 Permission denied'.
First I ran sudo service mongodb stop.
Then I used ls -la to see what group & owner...
“unrecognized import path” with go get
...n OSX 10.11, and found I had to set GOROOT to:
/usr/local/Cellar/go/1.5.1/libexec
(Of course replace the version in this path with go version you have)
Brew uses symlinks, which were fooling the gotool. So follow the links home.
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How to grep (search) committed code in the Git history
...g" error.
If you want to limit the search to some subtree (for instance, "lib/util"), you will need to pass that to the rev-list subcommand and grep as well:
git grep <regexp> $(git rev-list --all -- lib/util) -- lib/util
This will grep through all your commit text for regexp.
The reason ...
Ideal Ruby project structure
...
I think that is pretty much spot on. By default, Rubygems will add the lib directory to the loadpath, but you can push any directory you want onto that using the $: variable. i.e.
$:.push File.expand_path(File.dirname(__FILE__) + '/../surfcompstuff')
That means when you have say, surfer.rb in...
How to test an Android Library Project
I am writing an Android Library Project basing on Android Bitmap class (call it AndroindLib) which contains only utility class (no activity). I tried to test it using Android JUnit, but it keeps complaining that can't find the AnroidLib.apk
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绘画动画组件 · App Inventor 2 中文网
... [像素]，
间隔 属性为 500 [毫秒]，方向 属性为90 [度]，启用 属性为真。
这些及其他属性可以随时更改。
球形精灵 和 图像精灵 的区别在于：图像精灵可以通过设置图像文件改变它的外观；
而球形精灵的外观只能改变其画笔颜...
Best general SVN Ignore Pattern?
...S_Store thumbs.db Thumbs.db *.bak *.class *.exe *.dll *.mine *.obj *.ncb *.lib *.log *.idb *.pdb *.ilk *.msi* .res *.pch *.suo *.exp *.*~ *.~* ~*.* cvs CVS .CVS .cvs release Release debug Debug ignore Ignore bin Bin obj Obj *.csproj.user *.user *.generated.cs
Formatted for readability:
*.o *.lo ...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...if you look in the OS directory where the files-per-table are stored, /var/lib/mysql by default on OSX, /usr/local/var/mysql with homebrew iirc, you'll find an orphaned tablename.ibd file without it's normal companion tablename.frm file. If you move that .ibd file to a safe temporary location (just...