Note:this is a companion problem to the System Design problem:design tinyurl.
TinyURL is a URL shortening service where you enter a URL such as and https://leetcode.com/problems/design-tinyurl it returns a short URL such as http://tinyurl.com/4e9
First, caseSimilar to If-else, the statement is as follows:Case expr when Expr1 then RETURN_EXPR1[When Expr2 then RETURN_EXPR2...When Exprn then RETURN_EXPRNELSE else_expr]ENDAnd there are two methods of judging, case field when value then return
I was told today that a page is garbled. As a result, the Chinese characters are passed in through URL parameters. server. urlencode () encoding is used before the input. It seems that there is no problem.
A little strange. When a breakpoint is set,
In C #, server. urlencode and server. urldecode are used to encode and decode URLs.
Today, the user control is used in the project, but the browser considers that the page has a JS error, so the button search event cannot be triggered.
So I
Encode and Decode TinyURLTinyURL is a URL shortening service where you enter a URL such as Https://leetcode.com/problems/design-tinyurl and it Retu RNs A short URL such as Http://tinyurl.com/4e9iAk.Design the Encode and decode methods for the
Original works, from the "Blue Blog" blog, Welcome to reprint, please be sure to indicate the source, otherwise hold the copyright legal responsibility.Deep Blue Blog:http://blog.csdn.net/huangyanlong/article/details/45854385Today, when the upgrade
Decode () corresponds to case-when functionCase CHARINDEX ('/', start_point_name)When 0 then Start_point_nameelse substring (start_point_name,1,charindex ('/', start_point_name)-1)EndNote: The syntax is different when SQL Server uses case to
When using the Python flask framework +mysql with the app server on Sina app Engine (SAE) , When select returns to Chinese, the Jsonify function reports the following error: (Traceback.format_exc () to return when I am abnormal for debugging)
When using the Python flask framework +mysql with the app server on the Sina app Engine (SAE), select returns Chinese when the Jsonify function reports the following error: (To debug the traceback.format_ of return when I am abnormal) EXC ())
/usr/local/mysql/bin/mysqlbinlog-vv/var/lib/bin/mysql-bin.000008 --base64-output=decode-rows - -start-pos=307Question: What exactly does this mean?[Email protected]
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