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Adding 'serial' to existing column in Postgres
... those of us who need to have these Sequences created by a non-interactive script, while patching a live-ish DB for instance.
That is, when you don't wanna SELECT the value manually and type it yourself into a subsequent CREATE statement.
In short, you can not do:
CREATE SEQUENCE foo_a_seq
START...
How to free memory in Java?
... use a block for the first half of code (the later is more useful for test scripts)
– Peter Lawrey
Jul 13 '10 at 19:54
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jQuery load more data on scroll
...s/114-endless-page. There is also a revised version but you may need a subscription.
– Vee
Feb 26 '14 at 18:56
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How to start an application using android ADB tools?
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linux/mac users can also create a script to run an apk with something like the following:
create a file named "adb-run.sh" with these 3 lines:
pkg=$(aapt dump badging $1|awk -F" " '/package/ {print $2}'|awk -F"'" '/name=/ {print $2}')
act=$(aapt dump badgin...
OpenJDK availability for Windows OS [closed]
...ied myself but surely will give it a try.
License:
License(s)
Build scripts and other code to produce the binaries, the website and other build infrastructure are licensed under Apache License, Version 2.0. OpenJDK code itself is licensed under GPL v2 with Classpath Exception.
EDIT:
I was a...
How do you display JavaScript datetime in 12 hour AM/PM format?
How do you display a JavaScript datetime object in the 12 hour format (AM/PM)?
25 Answers
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HTTP Content-Type Header and JSON
... don't know the full context of the problem here -- BUT, browsers (and javascript) do care about Content-Type sometimes. This header can impact the heuristics a browser uses to display content, and sending XML and JSON with a content-type of text/html can often create subtle bugs in the underlying ...
How to simulate a touch event in Android?
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Here is a monkeyrunner script that sends touch and drags to an application. I have been using this to test that my application can handle rapid repetitive swipe gestures.
# This is a monkeyrunner jython script that opens a connection to an Android...
Abort Ajax requests using jQuery
...t, asynchronous simply means the request doesn't interrupt the flow of the script. Browsers now have the ability to abort the request prematurely before the request is completed.
– ElephantHunter
Apr 10 '12 at 19:12
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How to kill a child process after a given timeout in Bash?
I have a bash script that launches a child process that crashes (actually, hangs) from time to time and with no apparent reason (closed source, so there isn't much I can do about it). As a result, I would like to be able to launch this process for a given amount of time, and kill it if it did not re...