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Insert image after each list item
...because it wouldn't be aligned to the middle. Use left: 0; width: 100% and set the background position to 50% instead. Works well for me. Thanks for the tip about the required content attribute.
– ygoe
May 25 '13 at 9:21
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Can I use Objective-C blocks as properties?
...the blocks for you as long as they are defined as copy. You do not need to set the property to nil in your destructor, either.
For more reading, please check out this document:
http://clang.llvm.org/docs/AutomaticReferenceCounting.html
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Check if $_POST exists
...
if( isset($_POST['fromPerson']) )
{
$fromPerson = '+from%3A'.$_POST['fromPerson'];
echo $fromPerson;
}
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Declare variable in table valued function
...unction Func()
returns @T table(ColName int)
as
begin
declare @Var int
set @Var = 10
insert into @T(ColName) values (@Var)
return
end
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Options, Settings, Properties, Configuration, Preferences — when and why?
...together (e.g. a "Simple" user interface or an "Advanced" user interface).
Settings and Preferences change qualities of how the application works. The implication here is to change, not disable: for example, "Metric measurements" or "British Imperial measurements".
Configuration is often where an ap...
Can't compare naive and aware datetime.now()
...an compare them
Note: This would raise a ValueError if tzinfo is already set. If you are not sure about that, just use
start_time = challenge.datetime_start.replace(tzinfo=utc)
end_time = challenge.datetime_end.replace(tzinfo=utc)
BTW, you could format a UNIX timestamp in datetime.datetime obje...
Use ASP.NET MVC validation with jquery ajax?
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Client Side
Using the jQuery.validate library should be pretty simple to set up.
Specify the following settings in your Web.config file:
<appSettings>
<add key="ClientValidationEnabled" value="true"/>
<add key="UnobtrusiveJavaScriptEnabled" value="true"/>
</appSett...
How do I show a MySQL warning that just happened?
...
You can also set the command line to always display warnings after a query using \W
You can switch them off again with \w
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View entire check in history TFS
...opened in Visual Studio) and do view history. That should show all changes sets that has happened in that folder tree. Is this what you want ?
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Count with IF condition in MySQL query
...comments and I want to get the count of the comments whose status has been set as approved.
4 Answers
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