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Subtract two variables in Bash
I have the script below to subtract the counts of files between two directories but the COUNT= expression does not work. What is the correct syntax?
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Convert nested Python dict to object?
...gt;> s.b
{'c': 2}
>>> s.c
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'MyStruct' object has no attribute 'c'
>>> s.d
['hi']
The alternative (original answer contents) is:
class Struct:
def __init__(self, **entries):...
Escape single quote character for use in an SQLite query
...a (only one table so far), and the INSERT statements for that table in one file. Then I created the database as follows:
6 ...
Check play state of AVPlayer
..., it doesn't handle situations where the player stalls due an error in the file. Something I found out the hard way...
– Dermot
May 7 '13 at 12:53
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Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead. Please use Android Tools
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Probably answered, but in the Windows file system (the folder location of your project), right click and set 'read-only' checkbox to unchecked. This fixed my problem!
– CodeMonkey
Feb 28 '14 at 3:17
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Launch an app from within another (iPhone)
...ing a button. The solution to do this is:
In SecondApp
Go to the plist file of SecondApp and you need to add a URL Schemes with a string iOSDevTips(of course you can write another string.it's up to you).
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. In FirstApp
Create a button with the below action:
- (void)buttonPressed:(UIButton...
Counting the Number of keywords in a dictionary in python
...eys())
or just
len(yourdict)
If you like to count unique words in the file, you could just use set and do like
len(set(open(yourdictfile).read().split()))
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How to pass a view's onClick event to its parent on Android?
...xtView create click issues, than remove android:inputType="" from your xml file.
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HTML5 Audio stop function
... well..that will make another network request for the audio source file
– Md. Arafat Al Mahmud
Sep 8 '15 at 5:00
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...ow method_missing works. I was trying to locate the actual location of the file that defines this particular method missing.
– awilkening
Nov 22 '13 at 18:54
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