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Declaring an unsigned int in Java
...can also use a signed integer as if it were unsigned. The benefit of two's complement representation is that most operations (such as addition, subtraction, multiplication, and left shift) are identical on a binary level for signed and unsigned integers. A few operations (division, right shift, comp...
invalid context 0x0 under iOS 7.0 and system degradation
...but I doubt that's the issue. These invalid context 0x0 error messages are common and easy to reproduce in iOS 7. In fact, I can reproduce the error using storyboard with zero code. I drag a UITextField onto the canvas in IB, run the app, and double tap inside the text field.
In many situations, i...
Regex to get string between curly braces
...s asking for regex, I was searching for regex, but the accepted answer was completely useless for me (while the question seemed very promising itself). After reading the first comment I must admit that if I were to answer this question first I could have answered the same/similar way... So in the en...
What is the maximum recursion depth in Python, and how to increase it?
...increase the limit both in the sys and the resource modules: stackoverflow.com/a/16248113/205521
– Thomas Ahle
Apr 28 '14 at 19:10
4
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DisplayName attribute from Resources?
...ible. Then I found this post which has the same approach: adamyan.blogspot.com/2010/02/…
– Palantir
Mar 12 '10 at 12:40
23
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Importance of varchar length in MySQL table
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Is there any way to delete local commits in Mercurial?
...ll leave your working directory untouched. If you wish to also revert your committed code changes remove the --keep option.
For more information, check the Strip Extension.
If you get "unkown command 'strip'" you may need to enable it. To do so find the .hgrc or Mercurial.ini file and add the fo...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
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@Paul - Interesting. That sounds to me like a shortcoming of the JDBC driver.
– stepanian
Sep 9 '11 at 20:31
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Android: Share plain text using intent (to all messaging apps)
... Add following snippet in the intent sharingIntent.setPackage("com.whatsapp");
– Arpit Garg
Feb 8 '16 at 6:53
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How can I check for Python version in a program that uses new language features?
...ontrol early enough, you could split it into different .py files and check compatibility in the main file before importing (e.g. in __init__.py in a package):
# __init__.py
# Check compatibility
try:
eval("1 if True else 2")
except SyntaxError:
raise ImportError("requires ternary support")
# ...