大约有 35,470 项符合查询结果（耗时：0.0813秒） [XML]
TypeScript: problems with type system
I'm just testing typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to draw a rectangle on this canvas. Here's the code
...
How to declare a global variable in a .js file
...
|
edited Sep 6 '09 at 15:10
answered Jun 3 '09 at 11:48
...
WiX tricks and tips
...DIR)\Config.wxi?>
<Product ... >
<Package InstallerVersion="200" InstallPrivileges="elevated"
InstallScope="perMachine" Platform="$(var.Platform)"
Compressed="yes" Description="$(var.ProductName)" />
and
<Directory Id="TARGETDIR" Name="SourceDir">
&l...
How to make join queries using Sequelize on Node.js
... pkyeck
15.9k1414 gold badges6868 silver badges103103 bronze badges
answered Dec 9 '13 at 9:28
Jan Aagaard MeierJan Aagaard Meier
...
jQuery get the location of an element relative to window
... log(eTop - $(window).scrollTop());
});
});
#element {
margin: 140px;
text-align: center;
padding: 5px;
width: 200px;
height: 200px;
border: 1px solid #0099f9;
border-radius: 3px;
background: #444;
color: #0099d9;
opacity: 0.6;
}
#log {
position: fixed;
t...
MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
...
Check if inputs are empty using jQuery
...g');
}
});
And you don't necessarily need .length or see if it's >0 since an empty string evaluates to false anyway but if you'd like to for readability purposes:
$('#apply-form input').blur(function()
{
if( $(this).val().length === 0 ) {
$(this).parents('p').addClass('warning'...
What should I do if the current ASP.NET session is null?
...
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Sep 5 '09 at 8:51
...
System.Net.Http: missing from namespace? (using .net 4.5)
...
108
HttpClient lives in the System.Net.Http namespace.
You'll need to add:
using System.Net.Http;...
how to disable DIV element and everything inside [duplicate]
...
edited Mar 21 '13 at 18:40
answered Mar 21 '13 at 18:33
Da...