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How to convert Strings to and from UTF8 byte arrays in Java
...alid US-ASCII characters. I also often have a requirement to GENERATE such files (for consumption by code which may-or-may-not be able to handle non-ASCII characters. Basically, US-ASCII is the "greatest common denominator" of many pieces of software.
– mcherm
...
Python add item to the tuple
...)
>>> x += u"random string"
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
x += u"random string"
TypeError: can only concatenate tuple (not "unicode") to tuple
>>> x += (u"random string", ) # concatenate a one-tuple instead
>>&...
What is the difference between an int and a long in C++?
...have at least 8 bits (CHAR_BIT).
C++ inherits those rules for the limits.h file, so in C++ we have the same fundamental requirements for those values.
You should however not derive from that that int is at least 2 byte. Theoretically, char, int and long could all be 1 byte, in which case CHAR_BIT m...
get all characters to right of last dash
... 46,000 viewers are asking this question simply because they just want the file name... and these answers can be a rabbit hole if you cannot make your substring verbatim using the at sign.
If you simply want to get the file name, then there is a simple answer which should be mentioned here. Even if...
Cannot highlight all occurrences of a selected word in Eclipse
...nces --> Check (Mark occurrences of the selected element in the current file.)
As shown if figure:
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Cannot find module cv2 when using OpenCV
... your default site-packages folder where you have kept the required python files or libraries
Add these lines in the code:
import sys
sys.path.append('/usr/local/lib/python2.7/site-packages')
or before running the python command in bash move to /usr/local/lib/python2.7/site-packages directory...
Pimpl idiom vs Pure virtual class interface
...ange the implementation? In Factory you have to modify one .h and one .cpp file and in pImpl you have to modify one .h and two .cpp files but that's about it and you generally don't need to modify the cpp file of the pImpl's interface.
– pooya13
Apr 24 at 21:16...
Replace new lines with a comma delimiter with Notepad++?
...; Run a Macro Multiple Times...' in the menu.
Click 'Run until the end of file' and click 'Run'.
Remove any trailing characters.
Done!
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How to resolve “must be an instance of string, string given” prior to PHP 7?
...got this error when invoking a function from a Laravel Controller to a PHP file.
After a couple of hours, I found the problem: I was using $this from within a static function.
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How to run iPhone emulator WITHOUT starting Xcode?
...ointed out by @JackHahoney, you could also add an alias to your ~/.bash_profile:
$ alias simulator='open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app'
(Xcode 6+):
$ alias simulator='open /Applications/Xcode.app/C...