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How to run a shell script in OS X by double-clicking?
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272
First in terminal make the script executable by typing the following command:
chmod a+x you...
Search all tables, all columns for a specific value SQL Server [duplicate]
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272
I've just updated my blog post to correct the error in the script that you were having Jeff, y...
How to count total lines changed by a specific author in a Git repository?
...---+---------+-------+--------------------+
| Johan Sørensen | 22,272 | 1,814 | 414 | 35.3 / 41.9 / 20.2 |
| Marius Mathiesen | 10,387 | 502 | 229 | 16.5 / 11.6 / 11.2 |
| Jesper Josefsson | 9,689 | 519 | 191 | 15.3 / 12.0 / 9.3 |
| Ole Martin Kristiansen | 6,6...
How to save as a new file and keep working on the original one in Vim?
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272
Thanks for the answers. Now I know that there are two ways of "SAVE AS" in Vim.
Assumed that ...
Mounting multiple volumes on a docker container?
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272
Pass multiple -v arguments.
For instance:
docker -v /on/my/host/1:/on/the/container/1 \
...
Count with IF condition in MySQL query
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272
Use sum() in place of count()
Try below:
SELECT
ccc_news . * ,
SUM(if(ccc_news_comm...
How to write loop in a Makefile?
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272
If you're using GNU make, you could try
NUMBERS = 1 2 3 4
doit:
$(foreach var,$(NUMB...
How can I scale an image in a CSS sprite
...ground:url('//www.google.pl/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png') no-repeat;
background-size: 50vw;
border: 1px solid black;
margin-bottom: 40px;
}
#div1 {
background-position: 0 0;
width: 12.5vw;
height: 13vw;
}
#div2 {
background-position: -13v...
What does the `forall` keyword in Haskell/GHC do?
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Let's start with a code example:
foob :: forall a b. (b -> b) -> b -> (a -> b) -> Maybe a -> b
foob postProcess onNothin onJust mval =
postProcess val
where
val :: b
val = maybe onNothin o...
How to use OpenSSL to encrypt/decrypt files?
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272
Security Warning: AES-256-CBC does not provide authenticated encryption and is vulnerable t...