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SQL JOIN vs IN performance?
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That's rather hard to say - in order to really find out which one works better, you'd need to actually profile the execution times.
As a general rule of thumb, I think if you have indices on your foreign key columns, and if you're using only (or mostly) I...
How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
... like that error is due to a missing <pluginManagement> tag. So, in order to avoid the exceptions in Eclipse, one needs to simply enclose all the plugin tags inside a <pluginManagement> tag, like so:
<build>
<pluginManagement>
<plugins>
<plu...
What is the difference between the Facade and Adapter Pattern?
...atible, just when you need to make it more readable, less poorly-designed, etc.
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Deleting a Google App Engine application
... in mind that this will remove everything you created there (like GCE, GKE etc.), not only GAE.
However, it all depends on why you would like to delete your app. If you would simply like to stop it from serving requests or you don't want it to incur further costs, you can disable the app as describ...
Best way to handle list.index(might-not-exist) in python?
...cked exceptions that Java has which a whole other discussion: mindview.net/Etc/Discussions/CheckedExceptions
– Tendayi Mawushe
Jan 25 '10 at 15:24
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Creating virtual directories in IIS express
...dering if I could point it to another file in the style of UserAppSettings etc.
– Ian Grainger
May 17 '13 at 13:50
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Easiest way to read from and write to files
... not matter if the statements are nested or not, in the end, everything is ordered in the call stack.
– Patrik Forsberg
Apr 7 '18 at 14:32
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How to match “anything up until this sequence of characters” in a regular expression?
...( ) capture the expression inside the parentheses for access using $1, $2, etc.
^ match start of line
.* match anything, ? non-greedily (match the minimum number of characters required) - [1]
[1] The reason why this is needed is that otherwise, in the following string:
whatever whatever somethin...
Changing my CALayer's anchorPoint moves the view
... that anchorPoint while maintaining the same position moves the layer. In order to prevent this movement, you would need to adjust the layer's position to account for the new anchorPoint. One way I've done this is to grab the layer's bounds, multiply the bounds' width and height by the old and new...
Refresh image with a new one at the same url
...d what images there are on them, as well as how/if images are dimensioned, etc!!! #####
function imgReloadRestore(src,blankList,imgDim,loadError);
{
// ##### Everything here is provisional on the way the pages are designed, and what images they contain; what follows is for example purposes only!
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