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printf with std::string?
...is actually a very good and under rater solution. Cout essentially shifts bits over to make room for the string, while printf just takes in some sort of parameters and prints it to the screen. If you were to compile a simple hello world program, printf would be able to compile it in less than 60, 0...
How to delete a file via PHP?
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I know this question is a bit old, but this is something simple that works for me very well to delete images off my project I'm working on.
unlink(dirname(__FILE__) . "/img/tasks/" . 'image.jpg');
The dirname(__FILE__) section prints out the base p...
Is effective C++ still effective?
... nearly
two years steeped in the details of C++0x, I expected to groan a bit
as I reviewed this book's table of contents with C++0x in mind. Surely
some Items would be inappropriate. But the advice I found proved
sound. Should C++0x developers prefer consts, enums, and inlines to
#defines ...
How to check if all of the following items are in a list?
...
or the other way round :
set(['a','b']).issubset(set(l))
I find it a bit more readable, but it may be over-kill. Sets are particularly useful to compute union/intersection/differences between collections, but it may not be the best option in this situation ...
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Is it possible to send an array with the Postman Chrome extension?
...
I also had that problem, and solved it by doing the following:
1 - Going to the request header configuration and added the following:
Accept : application/json, text/plain, */*
Content-Type : application/json;charset=UTF-8
2 - To send the json array, I went to raw json format a...
How to Get the Current URL Inside @if Statement (Blade) in Laravel 4?
...swered Jan 8 '15 at 17:36
Naing WinNaing Win
1,04677 silver badges77 bronze badges
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SparseArray vs HashMap
...ere is an example of SparseIntArray vs HashMap<Integer, Integer> for 1000 elements:
SparseIntArray:
class SparseIntArray {
int[] keys;
int[] values;
int size;
}
Class = 12 + 3 * 4 = 24 bytes
Array = 20 + 1000 * 4 = 4024 bytes
Total = 8,072 bytes
HashMap:
class HashMap<K, V...
How are people managing authentication in Go? [closed]
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edited Aug 10 '14 at 17:43
answered Aug 10 '14 at 16:57
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What's HTML character code 8203?
...ith get_html_translation_table(HTML_ENTITIES) and ord() but still couldn't win) this finally gave me the handle i needed to move forward! THANK YOU!!!
– aequalsb
Feb 17 '17 at 22:26
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
... integers when possible using DataView. Until size&0xfffffffe, copy 32-bit integers, then, if there's 1 byte remaining, copy 8-bit integer, if 2 bytes, copy 16-bit integer, and if 3 bytes, copy 16-bit and 8-bit integer.
– Triang3l
Feb 13 '13 at 17:25
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