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Windows batch script launch program and exit console
...also extend your example on how to redirect the standard error and standar output of the application which is started?
– Starfish
Apr 13 '17 at 9:39
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Background color of text in SVG
...ue with using an svg filter (feFlood + feComposite) is that the text comes out a little jagged. Have offered a simple, but hacky solution below.
– dbarton_uk
Jan 27 '17 at 19:48
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Perforce for Git users? [closed]
There is a lot of "Git for Perforce users" documentation out there, but seemingly very little of the opposite.
3 Answers
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Checking if all elements in a list are unique
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For those worried about efficiency with long lists, this is efficient for long lists that are actually unique (where all elements need checking). Early exit solutions take longer (roughly 2x longer in my tests) for actually unique lists. So... ...
How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
... is for "device" and -e is for "emulator". And if you already figured this out, give yourself a pat on the back. ;)
– Joshua Pinter
Mar 6 '17 at 3:42
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Can I concatenate multiple MySQL rows into one field?
...') AS order_summary FROM product WHERE product_id IN (13, 15, 16);
Which outputs:
+------------------------------------------------+
| order_summary |
+------------------------------------------------+
| Double Double + Animal Style Fries + Root Beer |
+----------...
Python 2.7 getting user input and manipulating as string without quotations
...der importing readline -- this will give features similar to bash (history out-of-the-box, auto-completion will require some legwork)
– Foo Bah
Feb 10 '11 at 17:10
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How do you use variables in a simple PostgreSQL script?
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Took me a while to figure out that in order to use the variable you must not prefix it with a : as with other variables. @achilles-ram-nakirekanti you could add an example using this in a select statement to make this clearer?
– ...
What's the opposite of head? I want all but the first N lines of a file
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tail --help gives the following:
-n, --lines=K output the last K lines, instead of the last 10;
or use -n +K to output lines starting with the Kth
So to filter out the first 2 lines, -n +3 should give you the output you are looking for (start ...
Android canvas draw rectangle
...or(Color.WHITE);
setContentView(drawView);
}
}
...will turn out this way:
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