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LIMIT 10..20 in SQL Server
...f the query.
Another solution is to use TOP to fetch the first count + offset rows, and then use the API to seek past the first offset rows.
See also:
"Emulate MySQL LIMIT clause in Microsoft SQL Server 2000"
"Paging of Large Resultsets in ASP.NET"
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New self vs. new static
...d, where object is copied without using clone, but just by re-creating and setting the properties. $copy = new static(); $copy->set($this->get()); return $copy;
– Marius Balčytis
Nov 2 '12 at 1:27
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What Process is using all of my disk IO
... do so. Else this might help.
Use top, then use these shortcuts:
d 1 = set refresh time from 3 to 1 second
1 = show stats for each cpu, not cumulated
This has to show values > 1.0 wa for at least one core - if there are no diskwaits, there is simply no IO load and no need to look further...
PDO closing connection
...at is, in every practical situation). To close the connection, you have to set both the PDO object AND the PDOStatement object to null. See here: php.net/manual/en/pdo.connections.php#114822
– Ilmari
May 12 '17 at 11:12
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How to get the first word of a sentence in PHP?
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Note that if you set myvalue to a single word strstr doesn't return anything in this case! A solution could be to always add a space at the end of the string that's tested so it always comes back with the first word, even if that's the only w...
What are the pros and cons of performing calculations in sql vs. in your application
...complex work - especially not great for procedural work, but very good for set-based work; lousy error-handling, though)
As always, if you do bring the data back to the app-server, minimising the columns and rows will be to your advantage. Making sure the query is tuned and appropriately indexed w...
Retrieve a Fragment from a ViewPager
...called the first time a page is scrolled to (or obtained if your ViewPager.setOffscreenPageLimit(x) > 0) in the ViewPager, if the hosting Activity / Fragment is killed or restarted then the internal SpaseArray will be wiped out when the custom FragmentPagerActivity is recreated, but behind the sc...
Find a Pull Request on Github where a commit was originally created
...equests are great for understanding the larger thinking around a change or set of changes made to a repo. Reading pull requests are a great way to quickly "grok" a project as, instead of small atomic changes to the source, you get larger groupings of logical changes. Analogous to organizing the line...
How to generate the JPA entity Metamodel?
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It would be awesome if someone also knows the steps for setting this up in Eclipse (I assume it's as simple as setting up an annotation processor, but you never know)
Yes it is. Here are the implementations and instructions for the various JPA 2.0 implementations:
EclipseLink
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Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...erflow.com/a/21151255/470749 helped me too because I guess my bind-address setting needed to be commented out. Granting remote privileges was not enough to get it to work.
– Ryan
Jun 16 '14 at 17:41
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