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How to get just one file from another branch
... # from branch "experiment"
See also git how to undo changes of one file?
Update August 2019, Git 2.23
With the new git switch and git restore commands, that would be:
git switch master
git restore --source experiment -- app.js
By default, only the working tree is restored.
If you want ...
Regular expression for first and last name
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Out of all the answers this one worked like a charm using ng 4.
– Deniss M.
Sep 10 '17 at 11:32
1
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Propagate all arguments in a bash shell script
...t second
Received: first
Received: second
Received:
Received:
$ ./foo.sh "one quoted arg"
Received: one
Received: quoted
Received: arg
Received:
$ ./bar.sh first second
Received: first
Received: second
Received:
Received:
$ ./bar.sh "one quoted arg"
Received: one quoted arg
Received:
Received:
Re...
Loading and parsing a JSON file with multiple JSON objects
...ns JSON per line, you are saved the headaches of trying to parse it all in one go or to figure out a streaming JSON parser. You can now opt to process each line separately before moving on to the next, saving memory in the process. You probably don't want to append each result to one list and then p...
In MySQL, can I copy one row to insert into the same table?
I just want to copy one row to insert into the same table (i.e., I want to duplicate an existing row in the table) but I want to do this without having to list all the columns after the "select", because this table has too many columns.
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Shell command to sum integers, one per line?
...ng anything exceeding 2^31 (2147483647). See comments for more background. One suggestion is to use printf rather than print:
awk '{s+=$1} END {printf "%.0f", s}' mydatafile
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Replace only text inside a div using jquery
...e on its own. Put it into a span element.
Change it to this:
<div id="one">
<div class="first"></div>
<span>"Hi I am text"</span>
<div class="second"></div>
<div class="third"></div>
</div>
$('#one span').tex...
What are the differences between a clustered and a non-clustered index?
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Clustered Index
Only one per table
Faster to read than non clustered as data is physically stored in index order
Non Clustered Index
Can be used many times per table
Quicker for insert and update operations than a clustered index
Both types...
Single huge .css file vs. multiple smaller specific .css files? [closed]
... the nicest development environment, with everything neatly split into components.
Sass and LESS have the added advantage of variables, nesting and other ways to make CSS easier to write and maintain. Highly, highly recommended. I personally use Sass (SCSS syntax) now, but used LESS previously. Bot...
Reference — What does this symbol mean in PHP?
...y now and then about syntax in PHP. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
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