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How to convert a string or integer to binary in Ruby?
... I did some local test to convert integers to binary string, but the result shows that codes like 245.to_s(2) will be faster than "%b" % 245
– Green Su
May 13 '14 at 8:58
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define() vs. const
...P 5.6 constant expressions are allowed in const as well:
const BIT_5 = 1 << 5; // Valid since PHP 5.6 and invalid previously
define('BIT_5', 1 << 5); // Always valid
const takes a plain constant name, whereas define() accepts any expression as name. This allows to do things like thi...
Adding IN clause List to a JPA Query
I have built a NamedQuery that looks like this:
4 Answers
4
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How do I make a transparent border with CSS?
...th: 0px;
}
li:hover {
border: 1px solid #FC0;
padding: 5px;
}
<ul>
<li>Hovering is great</li>
</ul>
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SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
...s like mm/dd/yyyy (usually works).
Specifying the date as 30/12/2013 resulted in the error for me. However, specifying it as mm/dd/yyyy format worked.
If you need to convert your input the you can try looking into the CONVERT method.
Syntax is
CONVERT(VARCHAR,@your_date_Value,103)
CONVERT(VAR...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...eason the garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap).
This effectively means that your program stops doing any progress and is busy running only the garbage collectio...
Generate 'n' unique random numbers within a range [duplicate]
...ept block, check if the size of the sample (3 above) is smaller or equal (<=) than the size of the population (range(1, 2) above).
– Hakim
Mar 11 '17 at 19:42
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...unction(Var1, Var2):
if Var2 == 0 and Var1 > 0:
print("Result One")
elif Var2 == 1 and Var1 > 0:
print("Result Two")
elif Var1 < 1:
print("Result Three")
return Var1 - 1
function(1, 1)
...
Git pull without checkout?
...ate, and pull Git branches without using checkouts
Basically:
git fetch <remote> <srcBranch>:<destBranch>
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Get the device width in javascript
...
@Alex These are the browsers' default viewport widths. If you use a viewport meta-tag with width=device-width you should get the actual value.
– Brian Nickel♦
Aug 24 '12 at 18:10
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