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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...ently exists. The following SO question was a helpful clue: Python 3 ImportError: No module named 'ConfigParser' . Installing mysqlclient will install mysqlclient, mysql-connector, and llvmdev (at least, it installed these 3 libraries on my machine).
Here is the tale of my rambling experience with ...
Optimise PostgreSQL for fast testing
...ds on what else is going on with your machine, and requires some trial and error. The defaults are extremely conservative. You may need to increase the OS's maximum shared memory limit if you increase shared_buffers on PostgreSQL 9.2 and below; 9.3 and above changed how they use shared memory to avo...
How do you send a HEAD HTTP request in Python 2?
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edited Oct 22 '12 at 2:05
answered Oct 21 '12 at 11:00
K...
Python argparse mutual exclusive group
...llness', '-b x'])
usage: PROG [-h] [--foo] {command_1,command_2} ...
PROG: error: unrecognized arguments: -b x
Good luck.
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Ruby 'require' error: cannot load such file
I've one file, main.rb with the following content:
13 Answers
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How do I print the type of a variable in Rust?
...e of a variable and are willing to do it at compile time, you can cause an error and get the compiler to pick it up.
For example, set the variable to a type which doesn't work:
let mut my_number: () = 32.90;
// let () = x; would work too
error[E0308]: mismatched types
--> src/main.rs:2:29
...
How to fix: “HAX is not working and emulator runs in emulation mode”
...or @2.8Ghz, Android SDK 22.6 with all the goodies updated this morning (03/05/14). API17 will build emulators with HAXM acceleration on this iMac machine, API19 chokes out.
I also have early 2013 MBP 15" Retina running 10.8.5 and i7 processor @2.7Ghz, Android SDK 22.6 with all the goodies updated t...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
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Errors in the transfer still update readyState to 4. However, a completely interrupted transfer will reset readyState to 0. So, an error in the transfer that's a result of a redirect isn't really an "error" and you can choose...
How to lazy load images in ListView in Android
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There is a bug, sometimes it's fired:10-13 09:58:46.738: ERROR/AndroidRuntime(24250): Uncaught handler: thread main exiting due to uncaught exception 10-13 09:58:46.768: ERROR/AndroidRuntime(24250): java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 0 10-13 09:58:4...
JUnit: how to avoid “no runnable methods” in test utils classes
... run successfully but test utility classes fail with "No runnable methods" error. The pattern I am using is to include all classes with name *Test* under test folder.
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