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How to get just one file from another branch
...
By default, only the working tree is restored.
If you want to update the index as well (meaning restore the file content, and add it to the index in one command):
git restore --source experiment --staged --worktree -- app.js
# shorter:
git restore -s experiment -SW -- app.js
As Jakub Narębski m...
Find the last element of an array while using a foreach loop in PHP
...reach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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What is the difference between Swing and AWT?
...ese are vastly different approaches to GUI toolkits and have a lot of consequences. A full answer to your question would try to explore all of those. :) Here are a couple:
AWT is a cross-platform interface, so even though it uses the underlying OS or native GUI toolkit for its functionality, it do...
Store JSON object in data attribute in HTML jQuery
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So I ended up assigning an index to each html button: <td><button class='delete' data-index='"+i+"' >Delete</button></td>, and storing an array of JSON objects in a $objects variable. Then when a button is clicked I look at the ...
Copy a file in a sane, safe and efficient way
...uctor for streams automatically call close(). codereview.stackexchange.com/q/540/507
– Martin York
Jun 12 '13 at 19:48
11
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JOIN queries vs multiple queries
...ctually wrote about this. For the most part, though, if you have the right indexes and you properly do your JOINs it is usually going to be faster to do 1 trip than several.
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Why are we not to throw these exceptions?
...ther exceptions with very different semantics.
NullReferenceException and IndexOutOfRangeException are of a different kind. Now these are very specific exceptions, so throwing them could be fine. However, you still won’t want to throw these, as they usually mean that there are some actual mistake...
Find out which remote branch a local branch is tracking
...ve to wade through the SHA and any long-wrapping commit messages, but it's quick to type and I get the tracking branches aligned vertically in the 3rd column.
If you need info on both 'pull' and 'push' configuration per branch, see the other answer on git remote show origin.
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Starting in ...
How do I get bash completion to work with aliases?
... completer for which $completion will be empty.
echo $completion | grep -q -- -F || return 0
local namespace=alias_completion::
# Extract the name of the completion function from a string that
# looks like: something -F function_name something
# First strip the beginning of the string up...
What is the difference between XML and XSD?
... party has sent me a .XSD document with the likes of: <xs:element name="QuoteRequestID" type="xs:unsignedLong" minOccurs="0" /> included - this is just a description of the fields isn't it. Is it a reasonable thing to ask them for an actual sample request which would be raw XML with <QuoteR...