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Convert string to binary in python
...earray(sample_string,encoding='utf-8')))
if __name__ == '__main__':
from timeit import timeit
sample_string = 'Convert this ascii strong to binary.'
print(
timeit(f'method_a("{sample_string}")',setup='from __main__ import method_a'),
timeit(f'method_b("{sample_string...
Javascript: negative lookbehind equivalent?
...some symbol. ''(?!\() will replace the apostrophes in ''(''test'''''''test from the other end, thus leaving (''test'NNNtest rather than (''testNNN'test.
– Wiktor Stribiżew
Apr 25 '16 at 11:20
...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...) than it makes make sense to include tomcat el runtime instead of the one from glassfish). This would be:
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-el-api</artifactId>
<version>8.5.14</version>
...
What is the standard way to add N seconds to datetime.time in Python?
...ater: datetime(101,1,1,11,34,59). If you try subtracting a large timedelta from the date above, you'll get an "OverflowError: date value out of range" error as the year for a datetime object cannot be smaller than 1
– pheelicks
Nov 29 '11 at 5:23
...
“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
...nter to a constant NSString object.
Using a NSString * const prevents you from reassigning kSomeConstantString to point to a different NSString object.
The method isEqualToString: expects an argument of type NSString *. If you pass a pointer to a constant string (const NSString *), you are passing...
What is the difference between compare() and compareTo()?
...
From JavaNotes:
a.compareTo(b):
Comparable interface : Compares values and returns an int which tells if the values compare less than, equal, or greater than.
If your class objects have a natural order, implement the Compar...
What is the difference between 'my' and 'our' in Perl?
...
Great question: How does our differ from my and what does our do?
In Summary:
Available since Perl 5, my is a way to declare non-package variables, that are:
private
new
non-global
separate from any package, so that the variable cannot be accessed in the ...
Calculating sum of repeated elements in AngularJS ng-repeat
...mal list. The first thing to create a new filter for the sum of all values from the list, and also given solution for a sum of the total quantity.
In details code check it fiddler link.
angular.module("sampleApp", [])
.filter('sumOfValue', function () {
return function (data, key) {...
Saving and loading objects and using pickle
... further data to read. You have to rewind the file so that it will be read from the beginning again:
file.seek(0)
What you usually want to do though, is to use a context manager to open the file and read data from it. This way, the file will be automatically closed after the block finishes execut...
reStructuredText tool support
...
Salvaging (and extending) the list from an old version of the Wikipedia page:
Documentation
Primer
Cheat Sheet
Quick Reference
Implementations
Although the reference implementation of reStructuredText is written in Python, there are reStructuredText pars...