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How do I remove the first characters of a specific column in a table?
... - 4) AS MyTrimmedColumn
Edit:
To explain, RIGHT takes 2 arguments - the string (or column) to operate on, and the number of characters to return (starting at the "right" side of the string). LEN returns the length of the column data, and we subtract four so that our RIGHT function leaves the lef...
Parse DateTime string in JavaScript
Does anyone know how to parse date string in required format dd.mm.yyyy ?
9 Answers
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Creating a URL in the controller .NET MVC
...lper:
UrlHelper u = new UrlHelper(this.ControllerContext.RequestContext);
string url = u.Action("About", "Home", null);
if you want to create a hyperlink:
string link = HtmlHelper.GenerateLink(this.ControllerContext.RequestContext, System.Web.Routing.RouteTable.Routes, "My link", "Root", "About"...
When/Why to use Cascading in SQL Server?
...th a unique constraint.
When To Use Cascading
You may want to get an extra strong confirmation back from the user before allowing an operation to cascade, but it depends on your application.
Cascading can get you into trouble if you set up your foreign keys wrong. But you should be okay if yo...
How do I programmatically set the value of a select box element using JavaScript?
... This can also be used for multi-select; just pass an array of strings to the 'val' function instead of a single string. See: stackoverflow.com/a/16583001/88409
– Triynko
Dec 22 '15 at 21:38
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How do I connect to a specific Wi-Fi network in Android programmatically?
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You need to create WifiConfiguration instance like this:
String networkSSID = "test";
String networkPass = "pass";
WifiConfiguration conf = new WifiConfiguration();
conf.SSID = "\"" + networkSSID + "\""; // Please note the quotes. String should contain ssid in quotes
Then, for...
Create dynamic URLs in Flask with url_for()
... I have a question, in the first example, the index method was passed as a string while in the second method, the find_question is being passed as variable. Why?
– आनंद
Mar 26 '17 at 10:05
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Firing a double click event from a WPF ListView item using MVVM
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Well said, I refuse to use all that code and an extra DLL just to do a double-click!
– Eduardo Molteni
Oct 30 '09 at 1:51
4
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IEnumerable vs List - What to Use? How do they work?
...the internal workings. List is an implementation of IList and as such has extra functionality on top of those in IList (e.g. Sort, Find, InsertRange). If you force yourself to use IList over List, you loose these methods that you may require
– Jonathan Twite
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C++11 reverse range-based for-loop
...his answer needs to be updated for recent compiler versions, where all the extra lines are not needed at all.
– Prikso NAI
Apr 27 '16 at 12:37
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