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How to resize images proportionally / keeping the aspect ratio?
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18 Answers
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
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124
while(true)
{
}
Is always what I've used and what I've seen others use for a loop that has ...
count number of lines in terminal output
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491
Pipe the result to wc using the -l (line count) switch:
grep -Rl "curl" ./ | wc -l
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Case insensitive Query with Spring CrudRepository
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201
Exactly as @Peter mentioned in the comment, just add IgnoreCase:
public interface DeviceTypeRep...
Get final URL after curl is redirected
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10 Answers
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Class with Object as a parameter
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114
In Python2 this declares Table to be a new-style class (as opposed to "classic" class).
In Pyt...
How big is too big for a PostgreSQL table?
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Rows per a table won't be an issue on it's own.
So roughly speaking 1 million rows a day for ...
Optimizing away a “while(1);” in C++0x
...as necessary to allow?
Yes, Hans Boehm provides a rationale for this in N1528: Why undefined behavior for infinite loops?, although this is WG14 document the rationale applies to C++ as well and the document refers to both WG14 and WG21:
As N1509 correctly points out, the current draft essenti...
Getting value of select (dropdown) before change
...down is changed I want the value of the dropdown before change. I am using 1.3.2 version of jQuery and using on change event but the value I am getting over there is after change.
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