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MySQL query to get column names?

...a virtual database. Specifically the INFORMATION_SCHEMA.COLUMNS table... SELECT `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA`='yourdatabasename' AND `TABLE_NAME`='yourtablename'; It's VERY powerful, and can give you TONS of information without need to parse text (...
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Find an element in DOM based on an attribute value

...ears the landscape has changed drastically. You can now reliably use querySelector and querySelectorAll, see Wojtek's answer for how to do this. There's no need for a jQuery dependency now. If you're using jQuery, great...if you're not, you need not rely it on just for selecting elements by att...
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how to edit .csproj file

...these simple steps: Right click on your project in solution explorer and select Unload Project Right click on the project (tagged as unavailable in solution explorer) and click "Edit yourproj.csproj". This will open up your CSPROJ file for editing. After making any changes you want, save and clos...
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How to give ASP.NET access to a private key in a certificate in the certificate store?

...on @Phil Hale comment: Beware, if you're on a domain, your domain will be selected by default in the 'from location box'. Make sure to change that to "Local Computer". Change the location to "Local Computer" to view the app pool identities. ...
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IntelliJ not recognizing a particular file correctly, instead its stuck as a text file

...te the file, I encountered the error 'Unable to parse template "Interface" Selected class file name mapped to not java'. Couldn't find that error message anywhere in Google, so posting it here in case someone else needs it. – Knetic Sep 22 '14 at 17:08 ...
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Oracle PL/SQL - How to create a simple array variable?

... INDEX BY PLS_INTEGER; employee_array employee_arraytype; BEGIN SELECT * BULK COLLECT INTO employee_array FROM employee WHERE department = 10; -- FOR i IN employee_array.FIRST .. employee_array.LAST LOOP -- Do something END LOOP; END; The associative arra...
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Equivalent of varchar(max) in MySQL?

... Mysql Converting column from VARCHAR to TEXT when under limit size!!! mysql> CREATE TABLE varchars1(ch3 varchar(6),ch1 varchar(3),ch varchar(4000000)) ; Query OK, 0 rows affected, 1 warning (0.00 sec) mysql> SHOW WARNINGS;...
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Deleting Row in SQLite in Android

...NAME , KAY_LATITUDE , and KEY_LONGITUDE . I want the user to be able to select one and delete it; Can anyone give me a direction to start in? My question is in the actual deletion of the row given only its name. ...
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NodeJS: Saving a base64-encoded image to disk

... I think you are converting the data a bit more than you need to. Once you create the buffer with the proper encoding, you just need to write the buffer to the file. var base64Data = req.rawBody.replace(/^data:image\/png;base64,/, ""); requ...
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`levels

...The code is simply setting up a sort of pipeline: Start with dat$product Convert it to a factor Change the levels Store that in res Personally, I think that line of code is beautiful ;) share | ...