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Updating MySQL primary key

...e, user_interactions u write, user_interactions write; insert into fixit select user_2, user_1, type, max(timestamp), count(*) n from user_interactions u group by user_2, user_1, type having n > 1; delete u from user_interactions u, fixit where fixit.user_2 = u.user_2 and fixit.user_1 = u...
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How to escape % in String.Format?

...and I want to use String.Format to build the final string in code. The SELECT statement uses a like, something like this: ...
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Can I use a function for a default value in MySql?

... update previously existing rows, like this: UPDATE app_users SET uuid = (SELECT uuid()); share | improve this answer | follow | ...
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SQL Server Escape an Underscore

...expected. Instead of trying to hassle with it, I went with a work around: select * from information_schema.columns where replace(table_name,'_','!') not like '%!%' order by table_name share | imp...
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What is VanillaJS?

...tive syntax. jQuery gives me that, and in general, it's a very good design selection -- much better than relying on VanillaLongwindedAndBrowserIncompatible-JS. – Thomas W Dec 7 '13 at 0:01 ...
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Preserve Line Breaks From TextArea When Writing To MySQL

...UOTES, 'UTF-8')); In query enter $textToStore.... step 2: write code for select query...and direct echo values.... It works share | improve this answer | follow ...
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Load resources from relative path using local html in uiwebview

...any added folders" and "create folders references for any added folders". Select the "create folder references.." option. Use the below given code. It should work like a charm. NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"index" ofType:@"html" inDirectory:@"www"]];...
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What does it mean when MySQL is in the state “Sending data”?

... In this state: The thread is reading and processing rows for a SELECT statement, and sending data to the client. Because operations occurring during this this state tend to perform large amounts of disk access (reads). That's why it takes more time to complete and so is the lon...
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Having a UITextField in a UITableViewCell

...he exact same thing. However, the text field only shows up when the row is selected. Otherwise is isn't drawn at all. In the above example I just get the label, ie Login. This is with iOS 4.2 on iPad. – David Jan 5 '11 at 6:53 ...
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How to trigger XDebug profiler for a command line PHP script?

.../x/php at places you don't want to touch. Using the env variable it can be selectively enabled – John Dec 20 '19 at 16:45 add a comment  |  ...