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Calling method using JavaScript prototype
...he prototype. Your response forces me to create a factory and i'd like to know if there's any way to avoid that.
– R01010010
Dec 24 '14 at 3:09
10
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Make a borderless form movable?
...t 4.5.2 to mono/net 4.5 and still does not work. Trying to find a solution now.
– Roger Deep
Sep 5 '17 at 16:01
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How to implement LIMIT with SQL Server?
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I'm in a similar quandary right now... However, in my case I'm hosed... It's even more criminal when so called 'expert' dba's decide that an unique key in unnecessary in a table... ANY table... Don't even bring up the subject of foreign keys and constraints...
What is `related_name` used for in Django?
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Okay, I know this is an old post. But I'm just trying to figure this out - what's the + trick at the end of the related name? For instance, what happens if I did related_name='maps+' in the example above?
– Sidd
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Static constant string (class member)
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In C++11 you can do now:
class A {
private:
static constexpr const char* STRING = "some useful string constant";
};
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Random date in C#
...he adviced - put the variable out of the method and put all in class. Plus now the time is random too. Here is the result.
class RandomDateTime
{
DateTime start;
Random gen;
int range;
public RandomDateTime()
{
start = new DateTime(1995, 1, 1);
gen = new Random(...
How to set value of input text using jQuery
...e are developers');
for ids
$('#nameofdiv').val('we are developers');
now if u have an iput in a form u can use
$("#form li.name input.name_val").val('we are awsome developers');
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imp...
How to check if a process id (PID) exists
...s -p $PID > /dev/null
then
echo "$PID is running"
# Do something knowing the pid exists, i.e. the process with $PID is running
fi
The problem with:
kill -0 $PID
is the exit code will be non-zero even if the pid is running and you dont have permission to kill it. For example:
kill -0 1...
Unit testing that events are raised in C# (in order)
...dName == properties.Count();
}
}
The tests of your class can now be written as. (maybe you want to split the test into "event is there" and "event raised with correct name" - you can do this yourself)
[TestMethod]
public void EveryWriteablePropertyImplementsINotifyPropertyChangedCorre...
Multiple commands in an alias for bash
...ias lock='gnome-screensaver && gnome-screensaver-command --lock'
Now the second command will not even be attempted unless the first one is successful. A better description of short-circuit evaluation is described in this SO question.
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