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Convert java.time.LocalDate into java.util.Date type
... @cornz Are you sure your results are incorrect? If you're in Germany, then it might be something to do with the 6 minute 32 second glitch in the time in Germany, in April 1893. See timeanddate.com/time/zone/germany/berlin?syear=1850 for some details.
– Dawood ibn Kareem
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Java: random long number in 0
...er between m and n can be obtained with a random number between 0 and n-m, then add m.
– kennytm
Aug 29 '14 at 8:38
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How to merge a transparent png image with another image using PIL
...at will be used to paste the image. If you pass a image with transparency, then the alpha channel is used as mask.
Check the docs.
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Fully backup a git repo?
...at I do:
Setup the repo: git clone --mirror user@server:/url-to-repo.git
Then when you want to refresh the backup: git remote update from the clone location.
This backs up all branches and tags, including new ones that get added later, although it's worth noting that branches that get deleted do ...
Javascript swap array elements
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nice and short, but as @aelgoa said, almost slow then simple swap
– ofir_aghai
Jun 26 '19 at 9:01
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Deleting all files in a directory with Python
...ile names which end it '.bak'. The elements of the list are just strings.
Then you could use os.unlink to remove the files. (PS. os.unlink and os.remove are synonyms for the same function.)
#!/usr/bin/env python
import glob
import os
directory='/path/to/dir'
os.chdir(directory)
files=glob.glob('*....
How to count string occurrence in string?
...xuh96u/
Benchmark
I've made a benchmark test and my function is more then 10 times
faster then the regexp match function posted by gumbo. In my test
string is 25 chars length. with 2 occurences of the character 'o'. I
executed 1 000 000 times in Safari.
Safari 5.1
Benchmark>...
Checking if an object is null in C#
...able.HasValue when checking for nullity.
If you do if(!data.Equals(null)) then you will get a NullReferenceException if data == null. Which is kind of comical since avoiding this exception was the goal in the first place.
You are also doing this:
catch (Exception e)
{
throw new Exception(e.To...
Google Guava isNullOrEmpty for collections
... a collection might be null, and null should be treated the same as empty, then get all that ambiguity out of the way up front, like this:
Set<Foo> foos = NaughtyClass.getFoos();
if (foos == null) {
foos = ImmutableSet.of();
}
or like this (if you prefer):
Set<Foo> foos = MoreObjec...
Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
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if not mistaken then only with v1.1.0 this is available, but great answer thanks.
– Renars Sirotins
Jul 1 '15 at 14:23
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