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Postgres dump of only parts of tables for a dev snapshot

...r larger tables you can use the COPY command to pull out subsets... COPY (SELECT * FROM mytable WHERE ...) TO '/tmp/myfile.tsv' COPY mytable FROM 'myfile.tsv' https://www.postgresql.org/docs/current/static/sql-copy.html You should consider maintaining a set of development data rather than just ...
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How to simulate Android killing my process

...at window in Android Studio (this will kill the app process, make sure you select your device and process in Logcat dropdowns at top) Get back to the application with Home long press or opened apps (depends on the device) Application will start in recreated ActivityD (ActivityA, ActivityB, ActivityC...
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Laravel 4 Eloquent Query Using WHERE with OR AND OR?

... ->orWhere('d', '=', $d); })->get(); Will produce a query like: SELECT * FROM <table> WHERE (a='foo' or b='bar') AND (c='john' or d='doe'); share | improve this answer | ...
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Rails 3 execute custom sql query without a model

...o_hash From the docs: result = ActiveRecord::Base.connection.exec_query('SELECT id, title, body FROM posts') result # => #<ActiveRecord::Result:0xdeadbeef> # Get the column names of the result: result.columns # => ["id", "title", "body"] # Get the record values of the result: result...
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jquery find closest previous sibling with class

...first is working on a list of returned elements that starts closest to the selected object (as opposed to top to bottom relative to the page)? – NReilingh Mar 10 '13 at 0:41 2 ...
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Solving “The ObjectContext instance has been disposed and can no longer be used for operations that

... to find out where the reference is or isn't set, right-click its name and select "Find All References". You can then place a breakpoint at every location that requests data, and run your program with the debugger attached. Every time the debugger breaks on such a breakpoint, you need to determine w...
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Limiting the number of records from mysqldump?

... @Phob: The --where option is basically appended to a query of the form SELECT * from table WHERE , so in this case you get SELECT * from table WHERE 1 limit 1000000. Without the 1, you would have an invalid query. Specifying 1 for a where clause (since 1 is always true) simply selects all reco...
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sql server #region

...ck some stuff --end comment should be on next line */ --Very long query SELECT * FROM FOO SELECT * FROM BAR END share | improve this answer | follow | ...
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How can I add a PHP page to WordPress?

...reen you'll see a Template dropdown in the Attributes widget to the right. Select your new template and publish the page. Your new page will use the PHP code defined in templatename.php Source: Creating Custom Page Templates for Global Use ...
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Displaying build times in Visual Studio?

...uild Projects (e.g. all .Net-Projects): Click Tools -> Options and then select Projects and Solutions -> Build and Run. Change MSBuild project build output verbosity to Normal. So it will display Time Elapsed in every Solution Project it builds. But there is unfortunatily no Elapsed Time Sum ...