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Catching an exception while using a Python 'with' statement
... print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOError:
print('error')
else:
with f:
print f.readlines()
...
Elegant solution to duplicate, const and non-const, getters? [duplicate]
...
I recall from one of the Effective C++ books that the way to do it is to implement the non-const version by casting away the const from the other function.
It's not particularly pretty, but it is safe. Since the member function c...
PyLint “Unable to import” error - how to set PYTHONPATH?
...])'
or
[Master]
init-hook='sys.path = list(); sys.path.append("/path/to/foo")'
.. and
pylint --rcfile /path/to/pylintrc /path/to/module.py
share
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improve this answer
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Can you “ignore” a file in Perforce?
...rectory named "foo" (located at your project root), and you wish to ignore all .dll files in that directory tree, you can add the following lines to your workspace view to accomplish this:
-//depot/foo/*.dll //CLIENT/foo/*.dll
-//depot/foo/.../*.dll //CLIENT/foo/.../*.dll
The first line removes ...
Accurate way to measure execution times of php scripts
...How to use it:
include('timeit.php');
const SOME_CODE = '
strlen("foo bar");
';
$t = timeit(SOME_CODE);
print "$t[0] loops; $t[2] per loop\n";
Result:
$ php x.php
100000 loops; 18.08us per loop
Disclaimer: I am the author of this Gist
EDIT: timeit is now a separate, self-contained pr...
SQL Case Sensitive String Compare
...to compare it to a standard (CI) column. I used a variation of this WHERE Foo.Bar = (Baz.Bar COLLATE Latin1_General_CS_AS)
– Hypnovirus
Jun 5 '14 at 15:41
2
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
...b, and turn it off with shopt -u extglob.
In your example, you would initially do:
$ shopt -s extglob
$ cp !(*Music*) /target_directory
The full available extended globbing operators are (excerpt from man bash):
If the extglob shell option is enabled using the shopt builtin, several exten...
Elegant way to combine multiple collections of elements?
...pe List<List<int>> , I could use SelectMany to combine them all into one collection.
11 Answers
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Any way to Invoke a private method?
...
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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How to detect if app is being built for device or simulator in Swift
... ...
#endif
After Swift 4.1 version
Latest use, now directly for all in one condition for all types of simulators need to apply only one condition -
#if targetEnvironment(simulator)
// your simulator code
#else
// your real device code
#endif
For more clarification, you can check S...