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Reorder levels of a factor without changing order of values
... George DontasGeorge Dontas
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Is it possible to change only the alpha of a rgba background colour on hover?
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DanieldDanield
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Check for installed packages before running install.packages() [duplicate]
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Sacha Epskamp
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answered Feb 18 '12 at 13:48
ShuguangShuguang
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Merge two Git repositories without breaking file history
...2:55
Dai
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answered Jan 22 '13 at 23:57
Eric LeeEri...
How to create id with AUTO_INCREMENT on Oracle?
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CREATE SEQUENCE name_of_sequence
START WITH 1
INCREMENT BY 1
CACHE 100;
You would then either use that sequence in your INSERT statement
INSERT INTO name_of_table( primary_key_column, <<other columns>> )
VALUES( name_of_sequence.nextval, <<other values>> );
Or ...
Is it possible to override the configuration of a plugin already defined for a profile in a parent P
... It did not work for me. I wanted to rebuild Jenkins NodeJS Plugin v1.0 with version 1.580.1 of org.jenkins-ci.plugins in the pom.xml using Maven 3.3.9. Until I manually changed the <source> to 1.7 in the ~/.m2/repository/org/jenkins-ci/jenkins/1.34/jenkins-1.34.pom nothing worked.
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How to style a div to be a responsive square? [duplicate]
...either portrait or landscape view: ``` @media (orientation:portrait){width:100vw; height:100vw;} @media (orientation:landscape){width:100vh; height:100vh;} ```
– MoonLite
Jun 16 '17 at 12:55
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How does this checkbox recaptcha work and how can I use it?
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+100
This is a beta API for reCAPTCHA. I gather this from the source of their JS API: https://www.google.com/recaptcha/api.js referencing...
How do you use NSAttributedString?
...ton.showsTouchWhenHighlighted = true;
let myCGSize:CGSize = CGSizeMake(100.0, 50.0)
let myFrame = CGRectMake(myView.frame.midX - myCGSize.height,myView.frame.midY - 2 * myCGSize.height,myCGSize.width,myCGSize.height)
myButton.frame = myFrame
let myTitle = myAttributedText("Button",20...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...ency.
It is faster:
$ python -m timeit "dict(a='value', another='value')"
1000000 loops, best of 3: 0.79 usec per loop
$ python -m timeit "{'a': 'value','another': 'value'}"
1000000 loops, best of 3: 0.305 usec per loop
If the special syntax for dictionary literals wasn't intended to be used, it p...