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Increment value in mysql update query
I have made this code for giving out +1 point, but it doesn't work properly.
9 Answers
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How to cast an object in Objective-C
...compiler knows what method invocation to actually generate. (It can differ for properties with the same name.)
– Chris Hanson
Mar 29 '09 at 4:27
add a comment
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Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
.../details.aspx?id=42295 and download:
ENU\x64\SharedManagementObjects.msi for X64 OS or
ENU\x86\SharedManagementObjects.msi for X86 OS,
then install it, and restart visual studio.
PS: You may need install DB2OLEDBV5_x64.msi or DB2OLEDBV5_x86.msi too.
Problem: (Sql server 2012) This issue hap...
How to generate a new Guid in stored procedure?
...is in your question, but I think it's worth pointing out that using a GUID for a primary key is not always a good idea. While it's simple, it can affect performance when a GUID is used in an index. Have you considered using an Identity column that is an integer value instead?
Here are a couple of a...
Best way to store date/time in mongodb
... useful methods out of the box, which you can use in your map-reduce jobs, for example.
If you need to, you can easily convert Date objects to and from Unix timestamps1), using the getTime() method and Date(milliseconds) constructor, respectively.
1) Strictly speaking, the Unix timestamp is measur...
How to print HTML content on click of a button, but not the page? [duplicate]
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I came across another elegant solution for this:
Place your printable part inside a div with an id like this:
<div id="printableArea">
<h1>Print me</h1>
</div>
<input type="button" onclick="printDiv('printableArea')" value="prin...
LinearLayout not expanding inside a ScrollView
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This really helps. Thanks for that. But without this code sometimes works good. Do you know why?
– Ashokchakravarthi Nagarajan
Dec 29 '14 at 7:16
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How to design a multi-user ajax web application to be concurrently safe
... architecture
Client architecture
Update case
Commit case
Conflict case
Performance & scalability
Hi Raynos,
I will not discuss any particular product here. What others mentioned is a good toolset to have a look at already (maybe add node.js to that list).
From an architectural viewpoint, yo...
Percentage width child element in absolutely positioned parent on Internet Explorer 7
...percentage. In Internet Explorer 7, the parent div needs a defined width for child percentage divs to work correctly.
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Change Placeholder Text using jQuery
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$(document).ready(function(){
$('form').find("input[type=textarea], input[type=password], textarea").each(function(ev)
{
if(!$(this).val()) {
$(this).attr("placeholder", "Type your answer here");
}
});
});
Copy and paste this code in your...