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How do I drop a function if it already exists?
... have two options to drop and recreate the procedure in SQL Server 2016.
Starting from SQL Server 2016 - use IF EXISTS
DROP FUNCTION [ IF EXISTS ] { [ schema_name. ] function_name } [ ,...n ] [;]
Starting from SQL Server 2016 SP1 - use OR ALTER
CREATE [ OR ALTER ] FUNCTION [ schema_name. ] f...
Algorithm to find top 10 search terms
...ire a decrement step for every new search term that arrives? And once this starts happening, won't this result in newer search terms being quickly removed from the map before they have a chance for their counters to increment sufficiently?
– del
Jul 16 '10 at 2...
CSS background-image - What is the correct usage?
...CSS folder tree you should use absolute path or relative to the root path (starting with /)
3) you should use complete declaration for background-image to make it behave consistently across standards compliant browsers like:
background:blue url('/images/clouds.jpg') no-repeat scroll left center;
...
Ways to save Backbone.js model data?
I am more into front end development and have recently started exploring Backbone.js into my app. I want to persist the model data to the server.
...
Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
...o the chances of the problem happening there should be lower too.
Simply restarting the computer to clean the address space (loading these modules at a different random address) might work, but really, just upgrade to Git for Windows 2 to get the security fixes if nothing else.
Hacky solutions:
...
Could you explain STA and MTA?
...ng a window message to a hidden window; when it makes an outbound call, it starts a modal message loop to prevent other window messages being processed. You can specify a message filter to be called, so that your application can respond to other messages.
By contrast all MTA threads share a single ...
Position Relative vs Absolute?
...osition: absolute;
Absolute positioning is the easiest to understand. You start with the CSS position property:
position: absolute;
This tells the browser that whatever is going to be positioned should be removed from the normal flow of the document and will be placed in an exact location on the...
How to make Java honor the DNS Caching Timeout?
...ble the desired effect.
But be aware: if you don't use the -D flag when starting the JVM process and elect to call this from code instead:
java.security.Security.setProperty("networkaddress.cache.ttl" , "0")
This code must execute before any other code in the JVM attempts to perform networking...
Finding the number of days between two dates
...er answer: $NumberDays = gregoriantojd($EndM,$EndD,$EndY) - gregoriantojd($StartM,$StartD,$StartY); (for an inclusive range). Unlike the Datetime Class, Gregorian to Julian is available in v4 up. Valid range is 4714 B.C. to 9999 A.D. Beware of the funky parameter order (like you need that warning...
What is (functional) reactive programming?
...
If you want to get a feel for FRP, you could start with the old Fran tutorial from 1998, which has animated illustrations. For papers, start with Functional Reactive Animation and then follow up on links on the publications link on my home page and the FRP link on the ...