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How to delete an item in a list if it exists?
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1) Almost-English style:
Test for presence using the in operator, then apply the remove method.
if thing in some_list: some_list.remove(thing)
The removemethod will remove only the first occurrence of thing, in order to remove all occurrences you ...
Splitting a list into N parts of approximately equal length
...pend(seq[int(last):int(last + avg)])
last += avg
return out
Testing:
>>> chunkIt(range(10), 3)
[[0, 1, 2], [3, 4, 5], [6, 7, 8, 9]]
>>> chunkIt(range(11), 3)
[[0, 1, 2], [3, 4, 5, 6], [7, 8, 9, 10]]
>>> chunkIt(range(12), 3)
[[0, 1, 2, 3], [4, 5, 6, 7], [8,...
Autoreload of modules in IPython [duplicate]
...r help
... then every time you call your_mod.dwim(), it'll pick up the latest version.
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How do I diff the same file between two different commits on the same branch?
... are in your project root folder
$git difftool HEAD:src/main/java/com.xyz.test/MyApp.java HEAD^:src/main/java/com.xyz.test/MyApp.java
You should have the following entries in your ~/.gitconfig or in project/.git/config file. Install the p4merge [This is my preferred diff and merge tool]
[merge]
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...ure project compared to XAMPP.
They have a wiki where they list all the latest versions of packages. As the time of writing, their newest release is only 4 days old!
Versions in Uniform Server as of today:
Apache 2.4.2
MySQL 5.5.23-community
PHP 5.4.1
phpMyAdmin 3.5.0
Versions in XAMPP as o...
Is it necessary to explicitly remove event handlers in C#
... Console.WriteLine("Subscriber.FooHandler()");
}
}
public class Test
{
static void Main()
{
Publisher publisher = new Publisher();
Subscriber subscriber = new Subscriber();
publisher.Foo += subscriber.FooHandler;
publisher.RaiseFoo();
p...
Converting stream of int's to char's in java
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+1 -- tried and tested, it works! Try and test it yourself, seemingly unlike the commenters here...
– Ian Campbell
Jun 15 '14 at 5:06
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How to do a case sensitive search in WHERE clause (I'm using SQL Server)?
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It doesn't work with czech alphabet. Tested word: 'ukázka'. It is in the table as a singe word in a column, but your search didn't find it.
– Jan Macháček
May 22 '18 at 13:32
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Python memoising/deferred lookup property decorator
...lf))
return getattr(self, attr_name)
return _lazyprop
class Test(object):
@lazyprop
def a(self):
print 'generating "a"'
return range(5)
Interactive session:
>>> t = Test()
>>> t.__dict__
{}
>>> t.a
generating "a"
[0, 1, 2, 3, 4]
&...
Best way to define private methods for a class in Objective-C
...yPrivateMethod {
// Implementation goes here
}
@end
I think the greatest advantage of this approach is that it allows you to group your method implementations by functionality, not by the (sometimes arbitrary) public/private distinction.
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