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In Python, how do I convert all of the items in a list to floats?
...g numpy: np.array(inp_list, dtype=np.float32). You don't even have to specify if it's a float and just use: np.array(inp_list)
– Thomas Devoogdt
May 23 '18 at 13:40
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How can I print literal curly-brace characters in python string and also use .format on it?
...races is considered literal text, which is copied unchanged to the output. If you need to include a brace character in the literal text, it can be escaped by doubling: {{ and }}.
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Load RSA public key from file
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Awesome answer! Note that if you're working with a public key in .pem format instead of .der, you can use BouncyCastle's PemReader class to parse it before passing it to X509EncodedKeySpec. Remember to also specify the BouncyCastle provider when you c...
How to determine the number of days in a month in SQL Server?
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You can use the following with the first day of the specified month:
datediff(day, @date, dateadd(month, 1, @date))
To make it work for every date:
datediff(day, dateadd(day, 1-day(@date), @date),
dateadd(month, 1, dateadd(day, 1-day(@date), @date)))
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Why we should not use protected static in java
...ty close.
The only case I can see where you might use the two together is if you had an abstract class that was designed to be extended and the extending class could then modify the behavior using constants defined in the original. That sort of arrangement would most likely end up very messy though...
Including jars in classpath on commandline (javac or apt)
...ess there is a CLASSPATH environment variable) is the current directory so if you redefine it, make sure you're adding the current directory (.) to the classpath as I have done.
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Size of Matrix OpenCV
...n the size of a matrix in OpenCV?. I googled and I am still searching, but if any of you know the answer, please help me.
5...
What's the difference between git clone --mirror and git clone --bare
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The difference is that when using --mirror, all refs are copied as-is. This means everything: remote-tracking branches, notes, refs/originals/* (backups from filter-branch). The cloned repo has it all. It's also set up so that a r...
UITextView style is being reset after setting text property
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Sitting with this for hours, I found the bug.
If the property "Selectable" = NO it will reset the font and fontcolor when setText is used.
So turn Selectable ON and the bug is gone.
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
...problem doing both:
with open(filename, encoding="utf-8") as lines:
and if you are running the tool as command line:
export LC_ALL=C.UTF-8
Note that if you are in Python2.7 you have do to handle this differently. First you have to set the default encoding:
import sys
reload(sys)
sys.setdefaul...