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Change application's starting activity

...default or the correct one under "Launch:". Not sure why the default was deselected for me, but changing it back worked. – zeh Feb 1 '12 at 1:32  |  ...
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How to open a web server port on EC2 instance

...asn't immediately clear to me from the linked instructions, but you should select "Custom TCP". Otherwise you won't be able to change the port. – KKOrange Dec 12 '19 at 1:39 a...
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How do I delete a Discipline in EPF Composer 1.5?

... I understand what you are looking for can be done through Configurations (select OpenUP in your Library view) and published View definitions. See slide 83 and 84 of this PPT document. You should be able to take it from there. An Introduction to the Eclipse Process Framework. In case the link doe...
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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f

...ng from "File's Owner" under "Place Holders" to "view" under "Objects" and selecting the view outlet. – Nirma Aug 11 '11 at 14:49 ...
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How to run iPhone emulator WITHOUT starting Xcode?

...s an icon for the simulator in the dock area. Right-click on that icon and select Options - Keep in Dock. – RenniePet Mar 8 '17 at 10:43  |  s...
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postgresql COUNT(DISTINCT …) very slow

... You can use this: SELECT COUNT(*) FROM (SELECT DISTINCT column_name FROM table_name) AS temp; This is much faster than: COUNT(DISTINCT column_name) share ...
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Convert an image (selected by path) to base64 string

How do you convert an image from a path on the user's computer to a base64 string in C#? 12 Answers ...
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Getting jQuery to recognise .change() in IE

..., in my testing this is not correct and jquery's click does trigger when i select the next radio button using arrow keys. (vista, ie7) – svandragt Nov 7 '08 at 13:51 1 ...
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MySQL Insert into multiple tables? (Database normalization?)

... 2 and 3: Will stock the LAST_INSERT_ID() in a MySQL variable: INSERT ... SELECT LAST_INSERT_ID() INTO @mysql_variable_here; INSERT INTO table2 (@mysql_variable_here, ...); INSERT INTO table3 (@mysql_variable_here, ...); Will stock the LAST_INSERT_ID() in a php variable (or any language that can c...
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“inconsistent use of tabs and spaces in indentation”

... With the IDLE editor you can use this: Menu Edit → Select All Menu Format → Untabify Region Assuming your editor has replaced 8 spaces with a tab, enter 8 into the input box. Hit select, and it fixes the entire document. ...