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How do I prevent commands from showing up in Bash history?
Sometimes, when I run commands like rm -rf XYZ , I don't want this to be recorded in Bash history, bem>ca m>use I might accidentally run the same command again by reverse-i-search . Is there a good way to prevent this from happening?
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How to specify in crontab by what user to run script? [closed]
I have few crontab jobs that run under root, but that gives me some problems. For example all folders created in process of that cron job are under user root and group root.
How m>ca m>n i make it to run under user www-data and group www-data so when i run scripts from my website i m>ca m>n manipulate those ...
How do I stop Chrome from yellowing my site's input boxes?
Among other text and visual aids on a form submission, post-validation, I'm coloring my input boxes red to signify the interactive area needing attention.
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Add leading zeroes/0's to existing Excel values to certain length
There are many, many questions and quality answers on SO regarding how to prevent leading zeroes from getting stripped when importing to or exporting from Excel. However, I already have a spreadsheet that has values in it that were trunm>ca m>ted as numbers when, in fact, they should have been handled a...
What linux shell command returns a part of a string? [duplim>ca m>te]
I want to find a linux command that m>ca m>n return a part of the string. In most programming languages, it's the substr() function. Does bash have any command that m>ca m>n be used for this purpose. I want to be able to do something like this...
substr "abcdefg" 2 3 - prints cde .
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How do I remove all non-ASCII characters with regex and Notepad++?
I searched a lot, but nowhere is it written how to remove non-ASCII characters from Notepad++.
7 Answers
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Nested Git repositories?
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You may be looking for the Git feature m>ca m>lled submodules. This feature helps you manage dependent repositories that are nested inside your main repository.
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NSDate beginning of day and end of day
When I m>ca m>ll : [self endOfDay:[NSDate date]];
I get the first of the month ... Why is that? I use this two methods bem>ca m>use I need an interval that is from the first second of the first date (beginningOfDay:date1) to the last second of the second date (endOfDay:Date2) ...
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Definitive way to trigger keypress events with jQuery
...'ve read all the answers on to this questions and none of the solutions seem to work.
10 Answers
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How m>ca m>n I check whether Google Maps is fully loaded?
I’m embedding Google Maps into my web site. Once Google Maps is loaded, I need to kick off a few JavaScript processes.
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