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How do I print a double value without scientific notation using Java?
...is video explains: computerphile why does 0.1+0.2 equal 0.30000000000001?
http://youtube.com/watch?v=PZRI1IfStY0
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Android Json and null values
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Try with json.isNull( "field-name" ).
Reference: http://developer.android.com/reference/org/json/JSONObject.html#isNull%28java.lang.String%29
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How to check task status in Celery?
... the task that will effect the goal, and sends to the client that made the HTTP request a response that indicates it should wait for a result.
The variable names and hyperlinks above are for Celery 4.x. In 3.x the corresponding variables and hyperlinks are: CELERY_TRACK_STARTED, CELERY_IGNORE_RES...
How to disable all caps menu titles in Visual Studio
...this and is one of the most popular on the gallery. Worth checking out!
http://visualstudiogallery.msdn.microsoft.com/a83505c6-77b3-44a6-b53b-73d77cba84c8?SRC=VSIDE
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How do I make JavaScript beep?
...ty
Data URI is supported on almost every browser now. More information on http://caniuse.com/datauri
Demo
http://jsfiddle.net/7EAgz/
Conversion Tool
And here is where you can convert mp3 or wav files into Data URI format:
https://dopiaza.org/tools/datauri/index.php
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How to check if the user can go back in browser history or not
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This will not work if you are coming from a secure (HTTPS) page to an insecure page (HTTP), as that will strip the referrer.
– Kevin Borders
Apr 7 '15 at 15:31
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iOS 7 style Blur view
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I am using FXBlurView which works great on iOS5+
https://github.com/nicklockwood/FXBlurView
CocoaPods:
-> FXBlurView (1.3.1)
UIView subclass that replicates the iOS 7 realtime background blur effect, but works on iOS 5 and above.
pod 'FXBlurView', '~> 1.3.1'
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pg_config executable not found
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Also on OSX. Installed Postgress.app from http://postgresapp.com/ but had the same issue.
I found pg_config in that app's contents and added the dir to $PATH.
It was at /Applications/Postgres.app/Contents/Versions/latest/bin. So this worked: export PATH="/Applicati...
Can't get rid of header X-Powered-By:Express
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From the source (http://expressjs.com/en/api.html#app.set). In Express 4.X just set the app using the line below;
app.set('x-powered-by', false) // hide x-powered-by header!
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Multiprocessing: How to use Pool.map on a function defined in a class?
...]))
See discussions:
What can multiprocessing and dill do together?
and:
http://matthewrocklin.com/blog/work/2013/12/05/Parallelism-and-Serialization
It even handles the code you wrote initially, without modification, and from the interpreter. Why do anything else that's more fragile and specifi...