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Force point (“.”) as decimal separator in java
...t which lets you specify the locale:
return String.format(Locale.ROOT, "%.2f", someDouble);
If you're only formatting a number - as you are here - then using NumberFormat would probably be more appropriate. But if you need the rest of the formatting capabilities of String.format, this should work...
best way to preserve numpy arrays on disk
...mpression enabled. For example, I've two 2-D arrays with shape (2500,000 * 2000) with chunk size (10,000 * 2000). A single write operation of a array with shape (2000 * 2000) will take about 1 ~ 2s to complete. Do you have any suggestion on improving the performance? thx.
– Sim...
Replace all non-alphanumeric characters in a string
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answered Oct 20 '12 at 5:11
nneonneonneonneo
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How to print formatted BigDecimal values?
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answered Dec 20 '11 at 21:02
demongolemdemongolem
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Is Enabling Double Escaping Dangerous?
...lly, a very simple, if limited workaround is simply to avoid '+' and use '%20' instead. In any case, using the '+' symbol to encode a space is not valid url encoding, but specific to a limited set of protocols and probably widely supported for backwards-compatibility reasons. If only for canonical...
Dynamically generating a QR code with PHP [closed]
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https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=http%3A%2F%2Fwww.google.com%2F&choe=UTF-8
300x300 is the size of the QR image you want to generate,
the chl is the url-encoded string you want to change into a QR code, and
the choe is the (optional) encoding.
The link, abov...
How to use ADB to send touch events to device using sendevent command?
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edited Oct 20 '15 at 15:25
Yaron
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format statement in a string resource file
...ter.html
– LocalPCGuy
Apr 17 '14 at 20:04
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res.getString(R.string.welcome_messages, username, ma...
Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
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edited Mar 31 '15 at 20:10
CJ Cullen
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answere...
Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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TomDunning
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answered Apr 23 '10 at 4:15
Ryan BiggRyan Bigg
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