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How to use filter, map, and reduce in Python 3
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Removed reduce(). Use functools.reduce() if you really need it; however, 99 percent of the time an explicit for loop is more readable.
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Exclude all transitive dependencies of a single dependency
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Three years ago I recommended using Version 99 Does Not Exist, but now I've figured out a better way, especially since Version 99 is offline:
In your project's parent POM, use maven-enforcer-plugin to fail the build if the unwanted dependency creeps into the build. Th...
How do I find numeric columns in Pandas?
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AnandAnand
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100
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What is the best method of handling currency/money?
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You'll probably want to use a DECIMAL type in your database. In your migration, do something li...
Is MD5 still good enough to uniquely identify files?
...hensive one here. Hashing could be used as a first step, which gets you to 99.99^e% certainty that the files are identical, but if you want to be absolutely 100% certain, then you'll need to make a byte by byte check. This is true whether you use MD5, SHA or any other algorithm.
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How can I convert a hex string to a byte array? [duplicate]
... may seem cool but this is a clear case of premature optimization evil for 99.99% of developers who comes to this question.
– StingyJack
Jun 4 '17 at 12:49
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Java Byte Array to String to Byte Array
...ill not be a array anymore. For example :
byte[] b1 = new byte[] {97, 98, 99};
String s1 = Arrays.toString(b1);
String s2 = new String(b1);
System.out.println(s1); // -> "[97, 98, 99]"
System.out.println(s2); // -> "abc";
As you can see, s1 holds the string representation of...
How to reference a .css file on a razor view?
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shanethehat
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answered Feb 16 '11 at 20:20
BentOnCodingBentOnCod...
Regular expression to match numbers with or without commas and decimals in text
...d here: http://rextester.com/YPG96786
This will allow things like:
100,000
999.999
90.0009
1,000,023.999
0.111
.111
0
It will block things like:
1,1,1.111
000,001.111
999.
0.
111.110000
1.1.1.111
9.909,888
There are several ways to make this regex simpler and shorter, but understand that changing ...
Cross-platform way of getting temp directory in Python
...empdir() and os.getenv('TMPDIR') return a value such as '/var/folders/nj/269977hs0_96bttwj2gs_jhhp48z54/T'; it is one that I do not always want.
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