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Truncate a list to a given number of elements
What method truncates a list--for example to the first 100 elements--discarding the others (without iterating through individual elements)?
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Why use 'git rm' to remove a file instead of 'rm'?
...wer was useful to you.
– Eric Hepperle - CodeSlayer2010
Nov 24 '14 at 19:14
@Andy - If I used rm (instead of git rm) a...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...eam/branch branch"
– maharvey67
Oct 10 '18 at 22:33
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What is the benefit of zerofill in MySQL?
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answered Mar 10 '11 at 7:03
Mark ByersMark Byers
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How to install APK from PC?
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102
adb install <path_to_apk>
http://developer.android.com/guide/developing/tools/adb.html...
How to make CSS width to fill parent?
...ifferent rendering rules.
So for:
table#bar you need to set the width to 100% otherwise it will be only be as wide as it determines it needs to be. However, if the table rows total width is greater than the width of bar it will expand to its needed width. IF i recall you can counteract this by set...
How to set an environment variable only for the duration of the script?
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1. How come PATH=$PATH:XYZ echo $PATH | grep XYZ doesn't have any output though? 2. What is the difference between using and not using env?...
How to do stateless (session-less) & cookie-less authentication?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
What is process.env.PORT in Node.js?
...v.PORT which equals to 4444 in this example. Run with sudo for ports below 1024.
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Golang: How to pad a number with zeros when printing?
...time (called maxVal in the following example):
myWidth := 1 + int(math.Log10(float64(maxVal)))
fmt.Printf("%*d", myWidth, nextVal)
Last, if you don't want to print to stdout but return a String, use Sprintf also from fmt package with the same parameters:
s := fmt.Sprintf("%06d", 12) // returns '...