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Serializing with Jackson (JSON) - getting “No serializer found”?
...erialize that class, the SomeString field needs to either be public (right now it's package level isolation) or you need to define getter and setter methods for it.
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...
Make .git directory web inaccessible
...irectMatch 404 /.git
Restart apache: $ sudo service apache2 restart
Should now get you a 404 if you navigate to the folder again
I tried this with .gitignore and also got a 404
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Changing .gitconfig location on Windows
...n imported and expanded in place as if it was part of .gitconfig file. So now I just have a single entry in .gitconfig:
[include]
path = c:\\path\\to\\my.config
Any updates written by Git to the .gitconfig file will not overwrite my include path. It does mean that occasionally I may need to ...
Numpy argsort - what is it doing?
...ing a list of values as
listExample = [0 , 2, 2456, 2000, 5000, 0, 1]
Now we use argsort function:
import numpy as np
list(np.argsort(listExample))
The output will be
[0, 5, 6, 1, 3, 2, 4]
This is the list of indices of values in listExample if you map these indices to the respective valu...
How to convert Nonetype to int or string?
...y:
Somehow I got an Nonetype value, it supposed to be an int, but it's now a Nonetype object
If it's your code, figure out how you're getting None when you expect a number and stop that from happening.
If it's someone else's code, find out the conditions under which it gives None and determin...
How to go from Blob to ArrayBuffer
...(URL.createObjectURL(myBlob)).then(res => res.arrayBuffer())
I don't know what the performance difference is, and this will show up on your network tab in DevTools as well.
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Android: Clear Activity Stack
...onia, If you go A -> B -> C -> D -> E -> F -> G -> H, now H -> I you write my code than I will be Last Activity after then you press Back button app will close because app has no backstate activity, hope this will help you.
– Hiren Patel
...
Passing a string with spaces as a function argument in bash
... 's/^[ \t]*//;s/[ \t]*$//'
}
while read LINE
do
var1="$LINE"
# Below Now Works As There Are Quotes Around The 3
iputId=$(getField "${var1}" "3")
done<${someFile}
exit 0
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How do I split a multi-line string into multiple lines?
... then (2008) I was just a newbie Pythonista and grepping though my scripts now shows that I too am using splitlines() almost exclusively. I'm therefore deleting my 104-point answer (*sob...*) and will be endorsing this one instead.
– efotinis
Aug 28 '14 at 9:52...
Colorized grep — viewing the entire file with highlighted matches
...rofile on osx)
function grepe {
grep --color -E "$1|$" $2
}
You can now use the alias like this: "ifconfig | grepe inet" or "grepe css index.html".
(PS: don't forget to source ~/.bashrc to reload bashrc on current session)
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