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What is the Java ?: operator called and what does it do?
...ion of a void method.
In fact, by the grammar of expression statements (§14.8), it is not permitted for a conditional expression to appear in any context where an invocation of a void method could appear.
So, if doSomething() and doSomethingElse() are void methods, you cannot compress this:
if (so...
What are unit tests, integration tests, smoke tests, and regression tests?
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edited Jun 1 at 12:54
Peter Mortensen
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Is proprietary code legally safe on bitbucket or github? [closed]
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mipadimipadi
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Verify version of rabbitmq
... MarekMarek
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Get file version in PowerShell
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143
Since PowerShell can call .NET classes, you could do the following:
[System.Diagnostics.FileVe...
What is the fastest way to compare two sets in Java?
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edited Mar 11 '19 at 14:25
Line
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answered Jul...
How can I use goto in Javascript?
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Peter OlsonPeter Olson
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Add a common Legend for combined ggplots
...xt="group x y
group1 -0.212201 0.358867
group2 -0.279756 -0.126194
group3 0.186860 -0.203273
group4 0.417117 -0.002592
group1 -0.212201 0.358867
group2 -0.279756 -0.126194
group3 0.186860 -0.203273
group4 0.186860 -0.203273",header=TRUE)
df2 <- read.table(text="group x y
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Get everything after the dash in a string in javascript
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artlungartlung
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65
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Get file size, image width and height before upload
...l be a URL representing the Blob object
<img src="blob:null/026cceb9-edr4-4281-babb-b56cbf759a3d">
const EL_browse = document.getElementById('browse');
const EL_preview = document.getElementById('preview');
const readImage = file => {
if ( !(/^image\/(png|jpe?g|gif)$/).test(fi...