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Unstage a deleted file in git
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Assuming you're wanting to undo the effects of git rm <file> or rm <file> followed by git add -A or something similar:
# this restores the file status in the index
git reset -- <file>
# then check out a copy from the index
git checkout -- <file>
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How to drop all user tables?
...follow
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edited Oct 10 '19 at 7:06
Rafael Winterhalter
36.1k1313 gold badges8585 silver badges167167 bronze badges
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Can git be integrated with Xcode?
Is there any way to use a git repository with the built in SCM functions of Xcode?
14 Answers
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Using Server.MapPath in external C# Classes in ASP.NET
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The ServerUtility class is available as an instance in your HttpContext. If you're in an environment where you know it'll be executed inside the ASP.Net pipeline, you can use
HttpContext.Current.Server.MapPath()
You'll have to import S...
How to get the selected radio button’s value?
I’m having some strange problem with my JS program. I had this working properly but for some reason it’s no longer working. I just want to find the value of the radio button (which one is selected) and return it to a variable. For some reason it keeps returning undefined .
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How can I check if a single character appears in a string?
In Java is there a way to check the condition:
17 Answers
17
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How to raise a ValueError?
...he largest index of a specific character in a string, however I would like it to raise a ValueError when the specified character does not occur in a string.
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Detecting input change in jQuery?
...$(this).val() // get the current value of the input field.
});
starting with jQuery 1.7, replace bind with on:
$('#someInput').on('input', function() {
$(this).val() // get the current value of the input field.
});
Method 2. keyup event
For older browsers use the keyup event (this will fi...
Literal notation for Dictionary in C#?
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You use the collection initializer syntax, but you still need to make a new Dictionary<string, string> object first as the shortcut syntax is translated to a bunch of Add() calls (like your code):
var data = new Dictionary<string, string>...
Sequelize.js delete query?
Is there a way to write a delete/deleteAll query like findAll?
9 Answers
9
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