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How to get the contents of a webpage in a shell variable?
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190
You can use wget command to download the page and read it into a variable as:
content=$(wget go...
Correct way to find max in an Array in Swift
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302
Given:
let numbers = [1, 2, 3, 4, 5]
Swift 3:
numbers.min() // equals 1
numbers.max() // eq...
What's the difference between using CGFloat and float?
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edited Aug 3 '17 at 15:40
answered Aug 12 '09 at 13:16
Qu...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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601
const monthNames = ["January", "February", "March", "April", "May", "June",
"July", ...
How to change field name in Django REST Framework
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PatDuJour
83688 silver badges2020 bronze badges
answered Apr 9 '14 at 9:49
erthalionerthalion
2,12611 gold b...
javac : command not found
...he OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you can find out which package provides javac with a yum search, e.g.
su -c 'yum provides javac'
on more recent releases of CentOS e.g. 6 the command changes to
su -...
Entity Framework and Connection Pooling
I've recently started to use the Entity Framework 4.0 in my .NET 4.0 application and am curious about a few things relating to pooling.
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Archive the artifacts in Jenkins
...ow do I do that? Is it a Post-build action?
– user3240688
Mar 8 '18 at 15:23
@user3240688 No, I'm referring to per-pro...
Merge git repo into branch of another repo
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edited Nov 21 '19 at 20:25
answered Jan 25 '14 at 17:34
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javascript set a variable if undefined
...efined. It would therefore not only match undefined but also null, false, 0, NaN, "" (but not "0").
If you want to set to default only if the variable is strictly undefined then the safest way is to write:
var x = (typeof x === 'undefined') ? your_default_value : x;
On newer browsers it's actu...