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Facebook development in localhost
...o your machine. Easiest out of box approach on any OS is to change "hosts" file to map the domain to 127.0.0.1 (see http://technet.microsoft.com/en-us/library/bb727005.aspx#EDAA and https://serverfault.com/questions/118290/cname-record-alias-in-windows-hosts-file).
I usually use Fiddler to do it fo...
Union of dict objects in Python [duplicate]
...>>> a[1]
1
>>> a[3]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 7, in __getitem__
KeyError: 3
>>>
NB: If one wants to lazily maintain a Union "view" of two
or more dictionaries, check collections.Cha...
How to change the color of an svg element?
... sometimes you just need to remove the def tag inside your SVG file, because if you have it, your CSS rules will not be applied: `` <defs> <style type="text/css"> <![CDATA[ .fil0 {fill:#373435} ]]> </style> </defs> ``
– F...
Looking to understand the iOS UIViewController lifecycle
...s the view that the controller manages. It can load from an associated nib file or an empty UIView if null was found.
This makes it a good place to create your views in code programmatically.
This is where subclasses should create their custom view hierarchy if they aren't using a nib.
Shoul...
Wrapping chained method calls on a separate line in Eclipse for Java
... every function call, even if they are not chained, and if you format your file with Ctrl+Shift+f, it will mess up everything\
– Op De Cirkel
Jun 8 '11 at 8:45
1
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Handling InterruptedException in Java
...approach above.
Calling Thread.sleep: You're attempting to read a file and the spec says you should try 10 times with 1 second in between. You call Thread.sleep(1000). So, you need to deal with InterruptedException. For a method such as tryToReadFile it makes perfect sense to say, "If I'm i...
How to concatenate strings in twig
...filters on the variable and the function token itself: {{ form_open('admin/files/?path='~file_path|urlencode)|raw }} No need for an extra variable.
– Wesley Murch
Mar 9 '12 at 6:28
...
nano error: Error opening terminal: xterm-256color
...fix is simply to install the “ncurses-term” package which provides the file /usr/share/terminfo/x/xterm-256color.
This worked for me on a Ubuntu server, via Erik Osterman.
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Why do some functions have underscores “__” before and after the function name?
...that live in user-controlled namespaces. E.g. __init__,
__import__ or __file__. Never invent such names; only use them as documented.
Note that names with double leading and trailing underscores are essentially reserved for Python itself: "Never invent such names; only use them as documente...
Throw away local commits in Git
...l commits, but also throw away everything in your work tree (ie. you local files). If all you want to do is uncommit, but leave your work intact, you should do "git reset HEAD^" ... per stackoverflow.com/questions/2845731/…
– aaronbauman
Jan 28 '16 at 2:02
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