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How to check for null in Twig?
...gainst a falsey value (!isset, null, 0, array(), "", false, "0", 0.0 ) php.net/manual/en/function.empty.php You can also use {% if var is same as(var) %} for identity (===). twig.sensiolabs.org/doc/tests/sameas.html
– Will B.
Feb 19 '15 at 16:09
...
Save and load MemoryStream to/from a file
...es, 0, (int)file.Length);
ms.Write(bytes, 0, (int)file.Length);
}
In .Net Framework 4+, You can simply copy FileStream to MemoryStream and reverse as simple as this:
MemoryStream ms = new MemoryStream();
using (FileStream file = new FileStream("file.bin", FileMode.Open, FileAccess.Read))
f...
outline on only one border
... display:inline-block;
}
nav ul li a {
color:#fff;
}
http://jsfiddle.net/10basetom/uCX3G/1/
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Avoid dropdown menu close on click inside
...down').removeClass('open');
}
});
Here is the demo :
http://jsfiddle.net/RomaLefrancois/hh81rhcm/2/
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How can you use optional parameters in C#?
...
could you mention, does net 3.5 support it? official docs didnt mention that.
– T.Todua
Feb 13 at 11:16
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Hide grid row in WPF
...ition Height="80" />
</Grid.RowDefinitions>
</Grid>
VB.NET
If LinksList.Items.Count > 0 Then
Links.RowDefinitions(2).Height = New GridLength(1, GridUnitType.Star)
Else
Links.RowDefinitions(2).Height = New GridLength(0)
End If
Whilst the Collapsing of the elements with...
HTML5: number input type that takes only integers?
...s that it accepts more than one of them.
Here is the demo: http://jsfiddle.net/b8NrE/1/
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Reverse of JSON.stringify?
...
Check this out.
http://jsfiddle.net/LD55x/
Code:
var myobj = {};
myobj.name="javascriptisawesome";
myobj.age=25;
myobj.mobile=123456789;
debugger;
var str = JSON.stringify(myobj);
alert(str);
var obj = JSON.parse(str);
alert(obj);
...
System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
...then I strongly advise that you use jodatime, http://joda-time.sourceforge.net/. Using System.currentTimeMillis() for fields that are dates sounds like a very bad idea because you'll end up with a lot of useless code.
Both date and calendar are seriously borked, and Calendar is definitely the worst...
CHECK constraint in MySQL is not working
... ...not very simple, at least compared to CHECK :(. Coupla tutes: net.tutsplus.com/tutorials/databases/…, sitepoint.com/how-to-create-mysql-triggers
– Ben
May 24 '13 at 6:15
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