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Count Rows in Doctrine QueryBuilder
...Flexo♦
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answered Nov 22 '14 at 19:55
HappyCoderHappyCoder
4,89344 g...
Difference between passing array and array pointer into function in C
...t fix" bug report here connect.microsoft.com/VisualStudio/feedback/details/326874/…
– greggo
Dec 12 '13 at 17:02
add a comment
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...
Run a single migration file
... of the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of class names:
...
Difference between signed / unsigned char [duplicate]
... a signed and unsigned char have a useful meaning (generally equivalent to uint8_t and int8_t). When used as a character in the sense of text, use a char (also referred to as a plain char). This is typically a signed char but can be implemented either way by the compiler.
* Technically, a char ca...
ThreadStatic v.s. ThreadLocal: is generic better than attribute?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Remove duplicate lines without sorting [duplicate]
...
answered Aug 22 '17 at 3:32
AzizSMAzizSM
5,67533 gold badges3535 silver badges5151 bronze badges
...
Captured variable in a loop in C#
...
answered Nov 7 '08 at 7:32
Jon SkeetJon Skeet
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Are Swift variables atomic?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How do I get the result of a command in a variable in windows?
...ld use something more modern like PowerShell.
– Ajedi32
Jul 25 '15 at 20:34
3
There is a practica...
Wrap a delegate in an IEqualityComparer
...t;T> : IEqualityComparer<T>
{
readonly Func<T, T, bool> _comparer;
readonly Func<T, int> _hash;
public FuncEqualityComparer( Func<T, T, bool> comparer )
: this( comparer, t => 0 ) // NB Cannot assume anything about how e.g., t.GetHashCode() interact...