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What linux shell command returns a part of a string? [duplicate]
... purpose. I want to be able to do something like this...
substr "abcdefg" 2 3 - prints cde .
6 Answers
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How do I remove a single file from the staging area (undo git add)?
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edited Feb 14 '18 at 2:30
KMJungersen
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answer...
HTML list-style-type dash
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edited Dec 11 '15 at 0:42
Simon East
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ans...
How to specify more spaces for the delimiter using cut?
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12 Answers
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How do I remove all non-ASCII characters with regex and Notepad++?
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270
This expression will search for non-ASCII values:
[^\x00-\x7F]+
Tick off 'Search Mode = Reg...
How do you make sure email you send programmatically is not automatically marked as spam?
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23 Answers
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What is the difference between vmalloc and kmalloc?
...lloc can block.
kmalloc is limited in the size of buffer it can provide: 128 KBytes*). If you need a really big buffer, you have to use vmalloc or some other mechanism like reserving high memory at boot.
*) This was true of earlier kernels. On recent kernels (I tested this on 2.6.33.2), max siz...
How do you include Xml Docs for a class library in a NuGet package?
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2 Answers
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Is there a splice method for strings?
... index, count, add) {
// We cannot pass negative indexes directly to the 2nd slicing operation.
if (index < 0) {
index = str.length + index;
if (index < 0) {
index = 0;
}
}
return str.slice(0, index) + (add || "") + str.slice(index + count);
}
than using a split fo...
How to generate and validate a software license key?
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127
Caveat: you can't prevent users from pirating, but only make it easier for honest users to do t...