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RegEx for Javascript to allow only alphanumeric
...ing contains both a letter and a number. I just want one what would allow either and not require both.
17 Answers
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Get Output From the logging Module in IPython Notebook
... basic configuration for the logging system by creating a
StreamHandler with a default Formatter and adding it to the root
logger. The functions debug(), info(), warning(), error() and
critical() will call basicConfig() automatically if no handlers are
defined for the root logger.
This ...
difference between socket programming and Http programming
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HTTP is an application protocol. It basically means that HTTP itself can't be used to transport information to/from a remote end point. Instead it relies on an underlying protocol which in HTTP's case is TCP.
You can read more about OSI layers if you are ...
Uploading Files in ASP.net without using the FileUpload server control
... HttpPostedFile file = Request.Files["myFile"];
//check file was submitted
if (file != null && file.ContentLength > 0)
{
string fname = Path.GetFileName(file.FileName);
file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname)));
}
}
...
How can I move a tag on a git branch to a different commit?
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Use the -f option to git tag:
-f
--force
Replace an existing tag with the given name (instead of failing)
You probably want to use -f in conjunction with -a to force-create an annotated tag instead of a non-annotated one.
Example
Delete...
Send string to stdin
...
And how to input binary values in this way? Without using the pipe (I know it can be done with the pipe as follows: echo -e "\x01\x02..." | ./script)
– cprcrack
Dec 3 '12 at 2:25
...
Margin on child element moves parent element
...t contains another div ( child ). Parent is the first element in body with no particular CSS style. When I set
14 Answe...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
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I had a similar problem and solved it by checking the threads that are running.
To see the running threads use the following command in mysql command line interface:
SHOW PROCESSLIST;
It can also be sent from phpMyAdmin if you don't have access to mysql com...
What is the minimum length of a valid international phone number?
...ernational phone number. According to E.164 , the maximum length is 15 digits, but I was unable to find any information about the minimum. I consider digits only, no plus sign or separators.
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How to import a .cer certificate into a java keystore?
...the webservice is in .cer format. When I inspect the file using a text editor, it has the following contents:
8 Answers
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