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Ternary Operators in JavaScript Without an “Else”
...return value
only use ternary expressions when the returned value is to be one of two values (or use nested expressions if that is fitting)
each part of the expression (after ? and after : ) should return a value without side effects (the expression x = true returns true as all expressions return th...
How to replace case-insensitive literal substrings in Java
... but it's pretty solid and easy to follow, esp. for people newer to Java. One thing that gets me about the String class is this: It's been around for a very long time and while it supports a global replace with regexp and a global replace with Strings (via CharSequences), that last doesn't have a s...
Save plot to image file instead of displaying it using Matplotlib
...Look up the help(plt.subplots) to see what it returns - which is also mentioned in my code comments, one Figure object and one Axis object.
– Demis
Jun 10 at 0:20
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Iterate over the lines of a string
... based approach -- still, worth keeping in mind because it might be less prone to small off-by-one bugs (any loop where you see occurrences of +1 and -1, like my f3 above, should automatically trigger off-by-one suspicions -- and so should many loops which lack such tweaks and should have them -- th...
Alternatives to gprof [closed]
... I'm emphasizing call instructions, but it applies to any instructions. If one has an honest-to-goodness hotspot bottleneck, such as a bubble sort of a large array of numbers, then the compare/jump/swap/increment instructions of the inner loop will be at the top/bottom of nearly every stack sample. ...
What are these ^M's that keep showing up in my files in emacs?
... full-file conflicts of nearly identical files in git because each line of one branch has a ^M appended to it.
14 Answers
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How do I break out of a loop in Perl?
...al data (in case you have more questions):
FOO: {
for my $i ( @listone ){
for my $j ( @listtwo ){
if ( cond( $i,$j ) ){
last FOO; # --->
# |
} # |
} ...
How to fix .pch file missing on build?
...s time select Precompiled Header Create (/Yc). This will only
bind to the one file stdafx.cpp.
Put #include "stdafx.h" at the very top of all your source files.
Lucky 13. Cross your fingers and hit Build.
share
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Swift Bridging Header import issue
... the main folder of the project not in the same level of xcodeproj!" which one is it?
– bakalolo
Mar 23 '17 at 1:39
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How to create a memory leak in Java?
...ss to say, I felt pretty dumb having no clue on how to even start creating one.
59 Answers
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