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Does MySQL index foreign key columns automatically?
... Index. So, may be that is the reason MS SQL, DB2 (Oracle I'm not sure on) etc leave it up to the DBA; after all multiple indexes on large tables can cause issues with performance and space.
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How can you speed up Eclipse?
...ory Eclipse will get (in simple terms). With -Xmx4g, it gets 4 GB of RAM, etc.
Note:
Referring to the jvm.dll has advantages:
Splash screen coming up sooner.
Eclipse.exe in the process list instead of java.exe.
Firewalls: Eclipse wants access to the Internet instead of Java.
Window management b...
PHP UML Generator [closed]
...s development has picked up again. No notice about slowing down, stopping, etc. bouml.fr/historic.html
– Andrew Ensley
Oct 4 '12 at 19:02
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How to get device make and model on iOS?
... the iPad Pro models (both sizes). For future reference, the model numbers/etc. can be found in The iPhone Wiki.
Edit 3: Add support for iPhone XS, iPhone XS Max and iPhone XR.
Edit 4: Add support for iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max.
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Integer division with remainder in JavaScript?
...t desired: 3.5 % 2 evaluates to 1.5. Make sure to handle (parseInt, floor, etc.) as required
– user166390
Nov 19 '10 at 19:09
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Force DOM redraw/refresh on Chrome/Mac
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But it left some 'remains' like 'display: block' etc that sometimes can destroy page structure.
– pie6k
Jul 21 '14 at 9:14
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How to import load a .sql or .csv file into SQLite?
...e you though about a "proper" RDB e.g. postgres or even bigquery, redshift etc
– Rufus Pollock
Feb 22 '15 at 21:40
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Change URL parameters
...er you wish e.g
using document.location = newUrl or change an anchor link etc
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jQuery find events handlers registered with an object
...handlers for the event type that we are interested in (e.g. click, change, etc)
handler
Actual event handler method that you can see by right clicking it and selecting Show function definition
selector
The selector provided for delegated events. It will be empty for direct events.
targets
List wit...
Why do we usually use || over |? What is the difference?
...plicit != 0 comparison (pointers, floats, objects with an operator bool(), etc.) and bitwise operators are almost always nonsensical in those contexts.
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