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Logcat not displaying my log calls
...d wanted to learn how to debug my apps. I can't seem to have my Log.i|d|v calls displayed in the LogCat.
31 Answers
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Are Mutexes needed in javascript?
...hreads in the implementation. Functions like setTimeout() and asynchronous callbacks need to wait for the script engine to sleep before they're able to run.
That means that everything that happens in an event must be finished before the next event will be processed.
That being said, you may need a...
Passing functions with arguments to another function in Python?
... retrieve the passed function's result, wouldn't it be better if Perform() called "return f()" rather than just calling f().
– mhawke
Apr 30 '09 at 1:55
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Using global variables between files?
.... Here is a clean way to solve this problem: move all globals to a file, I call this file settings.py. This file is responsible for defining globals and initializing them:
# settings.py
def init():
global myList
myList = []
Next, your subfile can import globals:
# subfile.py
import set...
Evaluating a mathematical expression in a string
...; eval_expr(evil) #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
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TypeError:
>>> eval_expr("9**9")
387420489
>>> eval_expr("9**9**9**9**9**9**9**9") #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
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ValueError:
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How does the const constructor actually work?
...in Dart is really an anonymous storage location combined with
an automatically created getter and setter that reads and updates the
storage, and it can also be initialized in a constructor's initializer
list.
A final field is the same, just without the setter, so the only way to
set it...
Finding index of character in Swift String
... text = "abc"
let index2 = text.index(text.startIndex, offsetBy: 2) //will call succ 2 times
let lastChar: Character = text[index2] //now we can index!
let characterIndex2 = text.index(text.startIndex, offsetBy: 2)
let lastChar2 = text[characterIndex2] //will do the same as above
let range: Range&...
Any way to Invoke a private method?
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when I've done this in the past, I've also called method.setAccessible(false) after calling the method, but I have no idea if this is necessary or not.
– shsteimer
May 19 '09 at 1:53
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SQL Server String or binary data would be truncated
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As others have already said, one of your columns datatypes in the source table is larger than your destination columns.
A simple solution is to simply turn off the warning and allow truncation to take place. So, if you're receiving this error but yo...
angular.service vs angular.factory
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Would it be better to call it an object constructor than Newable?
– marksyzm
May 15 '14 at 11:21
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