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How do I show a MySQL warning that just happened?
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203
SHOW WARNINGS is the only method I'm aware of, but you have to run it immediately after a quer...
Sorting related items in a Django template
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edited Jun 30 '11 at 22:38
answered Jun 30 '11 at 19:34
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Change File Extension Using C#
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221
There is: Path.ChangeExtension method. E.g.:
var result = Path.ChangeExtension(myffile, ".jpg...
Ruby/Rails: converting a Date to a UNIX timestamp
...ine. The Rails console session below shows an example:
>> Date.new(2009,11,26).to_time
=> Thu Nov 26 00:00:00 -0800 2009
>> Date.new(2009,11,26).to_time.to_i
=> 1259222400
>> Time.at(1259222400)
=> Thu Nov 26 00:00:00 -0800 2009
Note that the intermediate DateTime obje...
How to Test a Concern in Rails
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edited Sep 24 '19 at 10:07
Rimian
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Directive isolate scope with ng-repeat scope in AngularJS
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2 Answers
2
Active
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What is the difference between a dialog being dismissed or canceled in Android?
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answered Jun 26 '10 at 22:19
LeeLee
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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answered Feb 11 '10 at 18:42
QuassnoiQuassnoi
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Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
... repro:
class Program
{
static bool M(out int x)
{
x = 123;
return true;
}
static int N(dynamic d)
{
int y;
if(d || M(out y))
y = 10;
return y;
}
}
I see no reason why that should be illegal; if you replace dynamic w...
Which characters are valid/invalid in a JSON key name?
... It can even have " as long as you escape it:
{"The \"meaning\" of life":42}
There is perhaps a chance you'll encounter difficulties loading such values into some languages, which try to associate keys with object field names. I don't know of any such cases, however.
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