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Is there a timeout for idle PostgreSQL connections?
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edited Jan 20 '19 at 17:31
Hugo Leao
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answered Nov 6 '12 at 5:37
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Android onCreate or onStartCommand for starting service
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answered Jan 6 '13 at 14:00
David WasserDavid Wasser
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What are Flask Blueprints, exactly?
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Sean VieiraSean Vieira
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Media Queries - In between two widths
I'm trying to use CSS3 media queries to make a class that only appears when the width is greater than 400px and less than 900px. I know this is probably extremely simple and I am missing something obvious, but I can't figure it out. What I have come up with is the below code, appreciate any help.
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Detect Android phone via Javascript / jQuery
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223
Take a look at that : http://davidwalsh.name/detect-android
JavaScript:
var ua = navigator.use...
HMAC-SHA1 in bash
...ur script.
[me@home] echo -n "value" | openssl dgst -sha1 -hmac "key"
57443a4c052350a44638835d64fd66822f813319
Or simply:
[me@home] echo -n "value" | openssl sha1 -hmac "key"
57443a4c052350a44638835d64fd66822f813319
Remember to use -n with echo or else a line break character is appended to the...
Is there a way to create multiline comments in Python?
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23 Answers
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Run an exe from C# code
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answered Mar 13 '12 at 7:00
Logan B. LehmanLogan B. Lehman
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Increase distance between text and title on the y-axis
... Henrik
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answered Jan 23 '13 at 18:57
Didzis ElfertsDidzis Elferts
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Create a custom callback in JavaScript
... but using our own instance as the context
callback.apply(this, ['Hi', 3, 2, 1]);
}
function foo(salutation, three, two, one) {
alert(salutation + " " + this.name + " - " + three + " " + two + " " + one);
}
var t = new Thing('Joe');
t.doSomething(foo); // Alerts "Hi Joe - 3 2 1" via `foo`...