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Generate random numbers uniformly over an entire range
...t generate numbers uniformly (it depends on the range and the value of RAND_MAX), and is therefore discouraged.
C++11 and generation over a range
With C++11 multiple other options have risen. One of which fits your requirements, for generating a random number in a range, pretty nicely: std::uniform_...
How do I choose between Semaphore and SemaphoreSlim?
... important. Semaphore blocks the thread instead.
– r2_118
Jan 4 '16 at 22:34
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C++, Free-Store vs Heap
...oes not distinguish 'heap' and 'free store': stroustrup.com/Programming/17_free_store.ppt, slide 12. 'Heap' was used as a synonym of dynamic memory long ago before C++, since Lisp time (1960s) which used heap data structure for memory allocation.
– Alexey Voytenko
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How does the MapReduce sort algorithm work?
...wered Aug 11 '16 at 7:44
edwinfj_edwinfj_
1144 bronze badges
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Python strptime() and timezones?
...time module documentation says:
Return a datetime corresponding to date_string, parsed according to format. This is equivalent to datetime(*(time.strptime(date_string, format)[0:6])).
See that [0:6]? That gets you (year, month, day, hour, minute, second). Nothing else. No mention of timezones....
Catching java.lang.OutOfMemoryError?
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In OpenJdk1.7.0_40, I don't get any error or exception when I run this code. Even I changed the MEGABYTE to GIGABYTE (1024*1024*1024). Is that because of optimizer removes the variable 'byte[] bytes' as it is not used in the rest of the cod...
How to pass a class type as a function parameter
...lass: AnyClass = type(of: self)
Swift 2.x
let myClass: AnyClass = object_getClass(self)
and you can pass it as paramater later, if you'd like.
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How do you set, clear, and toggle a single bit?
... << x); will not put the value of bit x into bit unless bit has type _Bool (<stdbool.h>). Otherwise, bit = !!(number & (1 << x)); will..
– Chris Young
Nov 16 '08 at 7:49
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How to use ng-repeat for dictionaries in AngularJs?
...t;/span>
</div>
<div ng-if="!$first">
<img src="/some_image.jpg" alt="some img" title="some img" />
</div>
<div ng-repeat-end>
======================
</div>
Output would look similar to the following (depending on HTML styling):
==== User details ===...
Hexadecimal To Decimal in Shell Script
...
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to_i(16)'
255
with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
255
with rhino:
$ rhino<<EOF
print(parseInt('FF', 16))
EOF
...
255
with groovy:
$ groovy -e 'println Integer.parseInt("FF",16)'
...