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MySQL - why not index every field?
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Indexes take up space in memory (RAM); Too many or too large of indexes and the DB is going to...
Encode html entities in javascript
...erting everything to HTML entities, even "safe" characters such as "abc", "123"... even the whitespaces
– AJPerez
May 12 '17 at 8:44
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Usage of sys.stdout.flush() method
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Consider the following simple Python script:
import time
import sys
for i in range(5):
p...
Static class initializer in PHP
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Sounds like you'd be better served by a singleton rather than a bunch of static methods
class...
C++, copy set to vector
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Just use the constructor for the vector that takes iterators:
std::set<T> s;
//...
st...
LINQ Join with Multiple Conditions in On Clause
...ue or false, SecondProperty is an integer and I use AND SecondProperty IN (123, 456). I'll be moving on to that challenge and any help you could give would be greatly appreciated.
– Kuyenda
Oct 5 '11 at 17:03
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How does Google's Page Speed lossless image compression work?
... answered Dec 5 '12 at 6:19
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Post an empty body to REST API via HttpClient
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Use StringContent or ObjectContent which derive from HttpContent or you can use null as HttpCo...
JavaScript checking for null vs. undefined and difference between == and ===
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To distill TJ's answer, === means value AND type are the same.
– Slappy
Feb 24 '11 at 8:48
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Where can I find documentation on formatting a date in JavaScript?
... as per today that size has increased to 19kb.
– user123444555621
Sep 26 '13 at 6:22
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@Pumbaa80...