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Change the name of a key in dictionary
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Maximum and Minimum values for ints
...suming the
same build options).
The repr() of a long integer doesn’t include the trailing L anymore, so code that unconditionally strips that character will chop off the
last digit instead. (Use str() instead.)
Octal literals are no longer of the form 0720; use 0o720 instead.
Refer : ...
How to perform Single click checkbox selection in WPF DataGrid?
...milar to Konstantin Salavatov's answer and this one worked for me. +1 for including the code sample where his did not. Thanks for a good answer to an old question.
– Don Herod
Jul 3 '14 at 20:52
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How can I debug git/git-shell related problems?
... debugging fetching/cloning of shallow repositories.
Possible values can include:
true, 1 or 2 to write to stderr,
an absolute path starting with / to trace output to the specified file.
For more details, see: Git Internals - Environment Variables
SSH
For SSH issues, try the following comm...
How to remove text from a string?
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you can use slice() it returens charcters between start to end (included end point)
string.slice(start , end);
here is some exmp to show how it works:
var mystr = ("data-123").slice(5); // jast define start point so output is "123"
var mystr = ("data-123").slice(5,7); // define s...
What is the best (idiomatic) way to check the type of a Python variable? [duplicate]
..., a more idiomatic way is isinstance(x, dict).
Note, that isinstance also includes subclasses (thanks Dustin):
class D(dict):
pass
d = D()
print("type(d) is dict", type(d) is dict) # -> False
print("isinstance (d, dict)", isinstance(d, dict)) # -> True
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Convert php array to Javascript
...er version, you'll need to use an existing one -- the PHP manual page also includes comments with functions written by people who needed it. (but that said, if you're using anything older than PHP 5.2 you should upgrade ASAP)
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What is the best way to unit test Objective-C code?
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Xcode includes XCTest, which is similar to OCUnit, an Objective-C unit testing framework, and has full support for running XCTest-based unit tests as part of your project's build process. Xcode's unit testing support is described ...
How to install Android SDK Build Tools on the command line?
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By default, the SDK Manager from the command line does not include the build tools in the list. They're in the "obsolete" category. To see all available downloads, use
android list sdk --all
And then to get one of the packages in that list from the command line, use:
android u...
Find and Replace Inside a Text File from a Bash Command
...tells it to do an in-place replacement.
See man perlrun for more details, including how to take a backup of the original file.
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