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MySQL integer field is returned as string in PHP
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When you select data from a MySQL database using PHP the datatype will always be converted to a ...
Can I write a CSS selector selecting elements NOT having a certain class or attribute?
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10 Answers
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iOS Remote Debugging
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edited May 23 '17 at 12:10
Community♦
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answered Sep 26 '12 at 17:23
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Sign APK without putting keystore info in build.gradle
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answered Dec 13 '13 at 18:09
Scott BartaScott Barta
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Easy way to prevent Heroku idling?
...but it's also not really acceptable in my case that my users have to wait 20+ seconds to spin up a new dyno.
21 Answers
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Bootstrap modal appearing under background
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answered Aug 3 '12 at 3:09
MuhdMuhd
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MySql server startup error 'The server quit without updating PID file '
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How to manually include external aar package using new Gradle Android Build System
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VipulVipul
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Script to get the HTTP status code of a list of urls?
...url -o /dev/null --silent --head --write-out '%{http_code}\n' <url>
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-o /dev/null throws away the usual output
--silent throws away the progress meter
--head makes a HEAD HTTP request, instead of GET
--write-out '%{http_code}\n' prints the required status code
To wrap this up in a comp...
Sleep in JavaScript - delay between actions
...ct:
var a = 1 + 3;
var b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain duration (specified in milliseconds). Although it is possible to write a sleep function for JavaScript, it's...