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The smallest difference between 2 Angles
... = targetA - sourceA
a += (a>180) ? -360 : (a<-180) ? 360 : 0
In a more verbose way:
a = targetA - sourceA
a -= 360 if a > 180
a += 360 if a < -180
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How to specify more spaces for the delimiter using cut?
Is there any way to specify a field delimiter for more spaces with the cut command? (like " "+) ?
For example: In the following string, I like to reach value '3744', what field delimiter I should say?
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How do I rename all folders and files to lowercase on Linux?
...o move files into non-existing directories (e.g. "A/A" into "a/a").
Or, a more verbose version without using "rename".
for SRC in `find my_root_dir -depth`
do
DST=`dirname "${SRC}"`/`basename "${SRC}" | tr '[A-Z]' '[a-z]'`
if [ "${SRC}" != "${DST}" ]
then
[ ! -e "${DST}" ] &amp...
How to print a percentage value in python?
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Is float(1) really more pythonic than 1.?
– Tobias Kienzler
Jul 17 '13 at 7:58
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When should one use RxJava Observable and when simple Callback on Android?
...ugh with Lambdas it would be getter closer to the Callback variant.
Furthermore, if you have access to the JSON feed, it would be kind of weird to retrieve all photos when you're only displaying the PNGs. Just adjust the feed to it only displays PNGs.
First conclusion
It doesn't make your codebas...
Is there a C# case insensitive equals operator?
...gnoreCase" or your code might not work in places like Turkish locales. For more info, see moserware.com/2008/02/does-your-code-pass-turkey-test.html
– Jeff Moser
Mar 10 '09 at 19:07
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Kotlin Ternary Conditional Operator
...Script, if forms a statement, meaning that it does not resolve to a value. More concretely, you can't assign it to a variable.
// Valid Kotlin, but invalid Java/C#/JavaScript
var v = if (a) b else c
If you're coming from a language where if is a statement, this might seem unnatural but that feeli...
How do I cast a JSON object to a typescript class
...re, that might work too -- I don't have a sense of whether it would be any more efficient though as it would need to call an extra function call for each property.
– WiredPrairie
Apr 5 '14 at 2:57
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Iterate through object properties
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Is it worth hashing passwords on the client side
... hashes him/herself to authenticate against your server.
For this matter, more secure authentication protocols usually jump through a number of hoops in order to make sure, that such a replay attack cannot work, usually, by allowing the client to select a bunch of random bits, which are hashed alon...