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Regex to check whether a string contains only numbers [duplicate]
I get false on both "123" and "123f" . I would like to check if the hash only contains numbers. Did I miss something?
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Error on renaming database in SQL Server 2008 R2
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334
You could try setting the database to single user mode.
https://stackoverflow.com/a/11624/240...
How do I programmatically determine operating system in Java?
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638
You can use:
System.getProperty("os.name")
P.S. You may find this code useful:
class ShowPr...
Can you attach a UIGestureRecognizer to multiple views?
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338
A UIGestureRecognizer is to be used with a single view. I agree the documentation is spotty. ...
How can I get a web site's favicon?
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238
You'll want to tackle this a few ways:
Look for the favicon.ico at the root of the domain
ww...
Center Oversized Image in Div
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370
Try something like this. This should center any huge element in the middle vertically and hori...
Send inline image in email
... Has Sent You A Screenshot";
mail.Body = String.Format(
"<h3>Client: " + data.client_id + " Has Sent You A Screenshot</h3>" +
@"<img src=""cid:{0}"" />", att.ContentId);
mail.IsBodyHtml = true;
mail.Attachments.Add(att);
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Best practice to make a multi language application in C#/WinForms? [closed]
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3 Answers
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How can I center an absolutely positioned element in a div?
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35 Answers
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How to write :hover condition for a:before and a:after?
...u once you run into syntax problems such as this one.
If you're writing CSS3, you can denote a pseudo-element with double colons to make this distinction clearer. Hence, a:hover::before and a:visited::before. But if you're developing for legacy browsers such as IE8 and older, then you can get away w...