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What's an easy way to read random line from a file in Unix command line?
...tems (or Mac?). @Tracker1's perl one-liner below is more portable (and by my tests, is slightly faster).
– Adam Katz
Dec 19 '14 at 21:49
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Splitting a list into N parts of approximately equal length
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Seeing as I can't edit my comment -- I should add that my previous amendment could possibly raise a division by zero error if the list is empty, so that needs to either be controlled externally or added to the solution.
– aban...
Using a .php file to generate a MySQL dump
... done by the command itself.
That external command will :
be a call to mysqldump, with the right parameters,
and redirect the output to a file.
For example :
mysqldump --user=... --password=... --host=... DB_NAME > /path/to/output/file.sql
Which means your PHP code would look like this...
GOBIN not set: cannot run go install
I am trying to install my custom package for my main.go file. However, when I ran
13 Answers
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Getting value of select (dropdown) before change
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My concern was not of performance, and I'm not convinced that creating functions are slower than jQuery.data anyways.
– August Lilleaas
Nov 2 '10 at 12:00
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Select all elements with “data-” attribute without using jQuery
....google.com/p/chromium/issues/detail?id=91637)
– Jeremy
Oct 3 '12 at 18:29
this doesn't actually answer the title of t...
Read lines from a file into a Bash array [duplicate]
...s {} as in the example above
Edit:
Please note the many warnings about my answer in comments about possible glob expansion, specifically gniourf-gniourf's comments about my prior attempts to work around
With all those warnings in mind I'm still leaving this answer here (yes, bash 4 has been ou...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
... Thanks for this, it's taken me ages to get this far with sdk 19!! My problem is that my device is using Google drive as file browser. If the file is on the device image path is got fine but if the file is on the drive it does not open. Maybe I just need to look at dealing with opening image...
vs vs for inline and block code snippets
My site is going to have some inline code ("when using the foo() function...") and some block snippets. These tend to be XML, and have very long lines which I prefer the browser to wrap (i.e., I don't want to use <pre> ). I'd also like to put CSS formatting on the block snippets.
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What is the best (and safest) way to merge a Git branch into master?
...erging other branches than this one with the remote. Also I would not push my changes, until I'm happy with what I want to push and also I wouldn't push things at all, that are only for me and my local repository. In your description it seems, that test is only for you? So no reason to publish it.
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