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How to sleep for five seconds in a batch file/cmd [duplicate]
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One hack is to (mis)use the ping command:
ping 127.0.0.1 -n 6 > nul
Explanation:
ping is a system utility that sends ping requests. ping is available on all versions of Windows.
127.0.0.1 is the IP address of localhost. This IP address is guaranteed to always resol...
How to scale SVG image to fill browser window?
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1 Answer
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Return a value if no rows are found in Microsoft tSQL
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12 Answers
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Returning a boolean from a Bash function
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Scala constructor overload?
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186
It's worth explicitly mentioning that Auxiliary Constructors in Scala must either call the pri...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
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177
Take a look at cat /proc/stat
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} EN...
How to check sbt version?
...o jacek (in build file:/Users/jacek/)
[info] Setting: java.lang.String = 0.13.1
[info] Description:
[info] Provides the version of sbt. This setting should be not be modified.
[info] Provided by:
[info] */*:sbtVersion
[info] Defined at:
[info] (sbt.Defaults) Defaults.scala:68
[info] Delegates:
[...
Plot yerr/xerr as shaded region rather than error bars
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153
Ignoring the smooth interpolation between points in your example graph (that would require do...
An efficient way to transpose a file in Bash
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115
awk '
{
for (i=1; i<=NF; i++) {
a[NR,i] = $i
}
}
NF>p { p = NF }
END {...
How do I compare version numbers in Python?
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