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More elegant way of declaring multiple variables at the same time
...r a set of one-letter flags, you could do this:
>>> flags = dict.fromkeys(["a", "b", "c"], True)
>>> flags.update(dict.fromkeys(["d", "e"], False))
>>> print flags
{'a': True, 'c': True, 'b': True, 'e': False, 'd': False}
If you prefer, you can also do it with a singl...
Converting string to byte array in C#
I'm converting something from VB into C#. Having a problem with the syntax of this statement:
16 Answers
...
how to implement a pop up dialog box in iOS
...ne of the Modal Presentation Styles.
See also
Presenting View Controllers from Other View Controllers
Modal Contexts
Popover (show me an example)
A Popover is a view that appears when a user taps on something and disappears when tapping off it. It has an arrow showing the control or location from...
Determine the type of an object?
...f object you also have the:
__class__
attribute. Here is a sample taken from Python 3.3 console
>>> str = "str"
>>> str.__class__
<class 'str'>
>>> i = 2
>>> i.__class__
<class 'int'>
>>> class Test():
... pass
...
>>> a = Tes...
Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
...-vp-push-x = push the column to the right by x number of columns, starting from where the column would normally render -> position: relative, on a vp or larger view-port.
col-vp-pull-x = pull the column to the left by x number of columns, starting from where the column would normally render ->...
How to convert NSDate into unix timestamp iphone sdk?
... @Esko918 Well of course. The Unix time describes the number of seconds from 1970 till the point in time you want to specify ("now" in this case). If you change the time on your iPad, you effectively change "now" to some other time and hence the difference in the time stamps.
...
Insert a commit before the root commit in Git?
...ps to achieving this:
Create a new empty commit
Rewrite history to start from this empty commit
We’ll put the new empty commit on a temporary branch newroot for convenience.
1. Create a new empty commit
There is a number of ways you can do this.
Using just plumbing
The cleanest approach is...
Best programming aids for a quadriplegic programmer
... Please don't let this being check as the "answer" stop you from posting more possibilities. I'll also add that (gasp) I've been a vi (and now vim) guy since 1980, so I'll have to be creating a "vi macro set" to complement the work that Andre has already done, and probably also a Note...
How to get the process ID to kill a nohup process?
...n find the PID later on by ps -ef | grep "command name" and locate the PID from there. Note that nohup keyword/command itself does not appear in the ps output for the command in question.
If you use a script, you could do something like this in the script:
nohup my_command > my.log 2>&1 &a...
Go Error Handling Techniques [closed]
...ighly controversial topic. Luckily there are dozens of languages to choose from.
– fuz
Jun 6 '13 at 14:22
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