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Iterate a list as pair (current, next) in Python
...ators:
def threes(iterator):
"s -> (s0,s1,s2), (s1,s2,s3), (s2, s3,4), ..."
a, b, c = itertools.tee(iterator, 3)
next(b, None)
next(c, None)
next(c, None)
return zip(a, b, c)
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How to extract the year from a Python datetime object?
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4 Answers
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How to reference constants in EL?
...a EE 7 container server as early versions had bugs in this. E.g. GlassFish 4.0 and Tomcat 8.0.0-1x fails, but GlassFish 4.1+ and Tomcat 8.0.2x+ works. And you need to make absolutely sure that your web.xml is declared conform the latest servlet version supported by the server. Thus with a web.xml wh...
How to join int[] to a character separated string in .NET?
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var ints = new int[] {1, 2, 3, 4, 5};
var result = string.Join(",", ints.Select(x => x.ToString()).ToArray());
Console.WriteLine(result); // prints "1,2,3,4,5"
EDIT: As of (at least) .NET 4.5,
var result = string.Join(",", ints.Select(x => x.ToSt...
Sqlite primary key on multiple columns
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824
According to the documentation, it's
CREATE TABLE something (
column1,
column2,
column3...
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
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Matthew
9,39044 gold badges3737 silver badges7171 bronze badges
answered Feb 24 '12 at 22:14
Allen PikeAllen Pike
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Can pandas automatically recognize dates?
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answered Jul 4 '13 at 10:32
Rutger KassiesRutger Kassies
41.9k1111 gold badges9090 silver badges9090 bronze badges
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ADB Install Fails With INSTALL_FAILED_TEST_ONLY
...vice first.
$ adb push bin/hello.apk /tmp/
5210 KB/s (825660 bytes in 0.154s)
$ adb shell pm install /tmp/hello.apk
pkg: /tmp/hello.apk
Failure [INSTALL_FAILED_TEST_ONLY]
$ adb shell pm install -t /tmp/hello.apk
pkg: /tmp/hello.apk
Success
I was able to reproduce the same issue and th...
Getting rid of all the rounded corners in Twitter Bootstrap
...r-radius-large: 0px;
@border-radius-small: 0px;
In bootstrap 4 if you are compiling it you can disable radius alltogether in the _custom.scss file:
$enable-rounded: false;
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