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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...n response to your edit, here's how you'd create and use a confirm command based on the first version in my answer (it would work similarly with the other two):
confirm() {
# call with a prompt string or use a default
read -r -p "${1:-Are you sure? [y/N]} " response
case "$response" in
...
Remove empty array elements
Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this:
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How can I replace text with CSS?
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Based on
mikemaccana’s answer,
this worked for me
button {
position: absolute;
visibility: hidden;
}
button:before {
content: "goodbye";
visibility: visible;
}
§ Absolute positioning
an element that is posi...
Which version of Perl should I use on Windows? [closed]
...ctiveState's repository.
Like most things, you should make your selection based on which distribution best meets your needs.
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Converting string to title case
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Yet another variation. Based on several tips here I've reduced it to this extension method, which works great for my purposes:
public static string ToTitleCase(this string s) =>
CultureInfo.InvariantCulture.TextInfo.ToTitleCase(s.ToLower())...
How to clear Facebook Sharer cache?
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Facebook treats each url as unique and caches the page based on that url, so if you want to share the latest url the simplest solution is to add a query string with the url being shared. In simple words just add ?v=1 at the end of the url. Any number can be used in place of 1.
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MySQL error code: 1175 during UPDATE in MySQL Workbench
... Once you change the option in the GUI, you need to reconnect to the database for the setting to be set properly.
– Tim Koscielski
Jun 17 '14 at 17:28
38
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Ajax request returns 200 OK, but an error event is fired instead of success
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Based on JQuery documentation, Similarly, a shorthand string such as "jsonp xml" will first attempt to convert from jsonp to xml, and, failing that, convert from jsonp to text, and then from text to xml. So it will try to co...
git: 'credential-cache' is not a git command
...rd caching by double clicking a small exe on Windows. The program is still based on git-credential-winstore mentioned by the top voted answer, although the project has been moved from GitHub to http://gitcredentialstore.codeplex.com/
You can download the exe (and a binary for Mac) from this blog po...
How to generate a create table script for an existing table in phpmyadmin?
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Is there a way to specify which database, for example if you have multiple databases that contain the same tablename? Or is that not possible?
– Davos
Feb 20 '18 at 6:03
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