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How to convert an entire MySQL database characterset and collation to UTF-8?

... You can create the sql to update all tables with: SELECT CONCAT("ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CHARACTER SET utf8 COLLATE utf8_general_ci; ", "ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci; ") AS a...
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Choose File Dialog [closed]

... String[] fileList; private File currentPath; public interface FileSelectedListener { void fileSelected(File file); } public interface DirectorySelectedListener { void directorySelected(File directory); } private ListenerList<FileSelectedListener> fileLi...
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jQuery vs document.querySelectorAll

...er , as far as I know, you can achieve the same result with document.querySelector or document.querySelectorAll , which are supported in Internet Explorer 8 and above. ...
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How to install plugin for Eclipse from .zip

... Do not choose your .zip file, but unzip it. Then Add -> Local to select the folder which extracted one. that folder suppose only contains single eclipse folder. – JustWe Jul 18 '19 at 8:29 ...
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How can I escape square brackets in a LIKE clause?

...or the characters % and _. Here's a good article with some more examples SELECT columns FROM table WHERE column LIKE '%[[]SQL Server Driver]%' -- or SELECT columns FROM table WHERE column LIKE '%\[SQL Server Driver]%' ESCAPE '\' ...
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Jump to function definition in vim

... mentioned you have to use ctags. You could also consider using plugins to select appropriate one or to preview the definition of the function under cursor. Without plugins you will have a headache trying to select one of the hundreds overloaded 'doAction' methods as built in ctags support doesn't ...
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Failed to allocate memory: 8

...ini (Device Ram Size in the Hardware list of the GUI). Make sure to either select a "skin" that has a lower value, or to use a manual resolution and to remove this line from the Hardware list - you can't remove it when a skin is selected. – RedGlyph Nov 2 '12 a...
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Take screenshots in the iOS simulator

...click on 'Camera' icon/action button, on the top bar of simulator. OR Select Save Screen Shot menu item, from File menu. File => Save Screen Shot Use ⌘ + S to capture a screen shot. (Use window + s, if you are using windows/non-apple keyboard). See for more details: How to change s...
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Debugging WebSocket in Google Chrome

...ad your page and initiate the WebSocket connections Click the Network Tab. Select the WebSocket connection from the list on the left (it will have status of "101 Switching Protocols". Click the Messages sub-tab. Binary frames will show up with a length and time-stamp and indicate whether they are ma...
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MySQL: how to get the difference between two timestamps in seconds

... You could use the TIMEDIFF() and the TIME_TO_SEC() functions as follows: SELECT TIME_TO_SEC(TIMEDIFF('2010-08-20 12:01:00', '2010-08-20 12:00:00')) diff; +------+ | diff | +------+ | 60 | +------+ 1 row in set (0.00 sec) You could also use the UNIX_TIMESTAMP() function as @Amber suggested in a...