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Python: finding an element in a list [duplicate]
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From Dive Into Python:
>>> li
['a', 'b', 'new', 'mpilgrim', 'z', 'example', 'new', 'two', 'elements']
>>> li.index("example")
5
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Android: Background Image Size (in Pixel) which Support All Devices
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Use this one solution this the best for all old and new and for upcoming devices. stackoverflow.com/a/40255870/2489061
– Umer
Feb 16 '17 at 6:23
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App restarts rather than resumes
...e front. Put another way - If at any stage in your navigation you create a new Task and finish the old one, the launcher will now no longer resume your app.
If that supposition is true, I'm pretty sure that should be a bug, given that each Task is in the same process and is just as valid a resume c...
jquery UI dialog: how to initialize without a title bar?
... the dialogClass option, which appears to be on it's way out in favor of a new method.
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How to find a deleted file in the project commit history?
...e>
Note the caret symbol (^), which gets the checkout prior to the one identified, because at the moment of <SHA> commit the file is deleted, we need to look at the previous commit to get the deleted file's contents
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“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p
...Bump Up your Project POM file for from the previously built code base to a new version.
1.0.1-SNAPSHOT<version>1.0.1-SNAPSHOT</version>
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Array slices in C#
...get to include the Linq namespace with using System.Linq;):
byte[] foo = new byte[4096];
var bar = foo.Take(41);
If you really need an array from any IEnumerable<byte> value, you could use the ToArray() method for that. That does not seem to be the case here.
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Check if a string contains one of 10 characters
...wing would be the simplest method, in my view:
var match = str.IndexOfAny(new char[] { '*', '&', '#' }) != -1
Or in a possibly easier to read form:
var match = str.IndexOfAny("*&#".ToCharArray()) != -1
Depending on the context and performance required, you may or may not want to cache ...
Reference assignment operator in PHP, =&
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The only thing that is deprecated with =& is "assigning the result of new by reference" in PHP 5, which might be the source of any confusion. new is automatically assigned by reference, so & is redundant/deprecated in$o = &new C;, but not in $o = &$c;.
Since it's hard to search,...
How does the ThreadStatic attribute work?
... public int a;
}
[Test]
public void Try() {
var a1 = new A();
var a2 = new A();
a1.a = 5;
a2.a = 10;
a1.a.Should().Be.EqualTo(5);
a2.a.Should().Be.EqualTo(10);
}
Additionally it is worth mentioning that ThreadStatic does not require...