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Python - Get path of root project structure
..., but that isn't strictly true (it's a convention after all). See this for more: stackoverflow.com/questions/2361124/using-init-py
– jrd1
Jan 5 '17 at 5:58
1
...
Build fat static library (device + simulator) using Xcode and SDK 4+
...t install instructions may change - see below!)
Karl's library takes much more effort to setup, but much nicer long-term solution (it converts your library into a Framework).
Use this, then tweak it to add support for Archive builds - c.f. @Frederik's comment below on the changes he's using to mak...
Mongo interface [closed]
... while it's bugs make it virtually unusable at this point ...
There is a more up-to-date (and less buggy) fork of the MongoHub project available: https://github.com/fotonauts/MongoHub-Mac you can download a binary here.
Windows
By far, the best UI (for Windows) currently out there is MongoVUE...
Determining Whether a Directory is Writeable
...
Although what Christophe suggested is a more Pythonic solution, the os module does have the os.access function to check access:
os.access('/path/to/folder', os.W_OK) # W_OK is for writing, R_OK for reading, etc.
...
Func vs. Action vs. Predicate [duplicate]
....Join(otherList, x => x.FirstKey, y => y.SecondKey, ...)
Action is more commonly used for things like List<T>.ForEach: execute the given action for each item in the list. I use this less often than Func, although I do sometimes use the parameterless version for things like Control.Begi...
How to ssh to vagrant without actually running “vagrant ssh”?
...pass on arguments properly. This is basically what it does (there might be more, but it works fine this way)
#!/bin/sh
PORT=$(vagrant ssh-config | grep Port | grep -o '[0-9]\+')
ssh -q \
-o UserKnownHostsFile=/dev/null \
-o StrictHostKeyChecking=no \
-i ~/.vagrant.d/insecure_private_key...
Getting the name of the currently executing method
...doc):
Some virtual machines may, under some circumstances, omit one or more stack frames from the stack trace. In the extreme case, a virtual machine that has no stack trace information concerning this thread is permitted to return a zero-length array from this method.
...
Replace string within file contents
...tice this was tagged with "homework". I won't delete my answer but will be more careful in future
– Gareth Davidson
Nov 9 '10 at 0:58
23
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JavaScript checking for null vs. undefined and difference between == and ===
...values usually used to indicate the absence of something. undefined is the more generic one, used as the default value of variables until they're assigned some other value, as the value of function arguments that weren't provided when the function was called, and as the value you get when you ask an...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...Ports is the way to go.
Like @user475443 pointed, MacPorts has many many more packages. With brew you'll find yourself trapped soon because the formula you need doesn't exist.
MacPorts is a native application: C + TCL. You don't need Ruby at all. To install Ruby on Mac OS X you might need MacPorts...