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Magic number in boost::hash_combine
...
Because Python's floating point number doesn't have enough precision, the 64-bit golden ratios above are not correct. The actual result should be 0x9e3779b97f4a7c15.
– kennytm
Nov 27 '15 at 15:0...
How to read XML using XPath in Java
...ng XPath, which is explicitly requested.
– Olivier Grégoire
Feb 17 '14 at 13:11
It depends on the requirements. Like ...
What special characters must be escaped in regular expressions?
...ad, Java, JavaScript, Perl, PHP (preg), PostgreSQL, PowerGREP, PowerShell, Python, REALbasic, Real Studio, Ruby, TCL, VB.Net, VBScript, wxWidgets, XML Schema, Xojo, XRegExp.PCRE compatibility may vary
Anywhere: . ^ $ * + - ? ( ) [ ] { } \ |
Legacy RegEx Flavors (BRE/ERE)
Includes awk, ed, e...
How does mockito when() invocation work?
...ecords the desired result for that method call.
– Rogério
Jan 22 '13 at 14:44
1
Rogerio, it's ac...
SublimeText encloses lines in white rectangles
...
If you are using Anaconda plugin (for Python development) this is it's linting functionality - it highlights Python syntax errors and PEP8 violations.
You can disable this feature completely or change the color of this outline by adding some custom rules to you...
Difference between map, applymap and apply methods in Pandas
...
Straight from Wes McKinney's Python for Data Analysis book, pg. 132 (I highly recommended this book):
Another frequent operation is applying a function on 1D arrays to each column or row. DataFrame’s apply method does exactly this:
In [116]: fram...
Why are empty catch blocks a bad idea? [closed]
...
There are rare instances where it can be justified. In Python you often see this kind of construction:
try:
result = foo()
except ValueError:
result = None
So it might be OK (depending on your application) to do:
result = bar()
if result == None:
try:
resu...
figure of imshow() is too small
...
I'm new to python too. Here is something that looks like will do what you want to
axes([0.08, 0.08, 0.94-0.08, 0.94-0.08]) #[left, bottom, width, height]
axis('scaled')`
I believe this decides the size of the canvas.
...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...he local Url so that it only read from the file.
– Stéphane de Luca
Oct 27 '17 at 15:10
In Usage Example, is it suppo...
Passing base64 encoded strings in URL
...you to change the charset to match URLs better or even come with one (like Python's urlsafe_b64encode()).
Another issue you may be facing is the limit of URL length or rather — lack of such limit. Because standards do not specify any maximum length, browsers, servers, libraries and other software...