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Environment variables for java installation

...ava\jdk1.7.0_79 (depending on your JDK installation path it varies). Then select the Path system variable and click Edit.... Keep the variable name as Path, and append C:\Program Files\Java\jdk1.7.0_79\bin; or %JAVA_HOME%\bin; (both mean the same) to the variable value. Once you are done with abov...
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Formatting a number with leading zeros in PHP [duplicate]

... leading zeros for numbers less than 2 digits. Great for making a timezone SELECT in HTML. – Volomike Aug 8 '16 at 4:22 2 ...
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Is there a way for multiple processes to share a listening socket?

...nt polling mechanisms: aio/devpoll/epoll/eventpoll/kqueue/poll/rtsig/select When a connection arrives on any of the listening sockets (POP3/IMAP/SMTP), each worker process emerges from its event poll, since each NGINX worker process inherits the listening socket. Then, each NGIN...
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When is it appropriate to use UDP instead of TCP? [closed]

... I just now ran a test out of curiosity. The test read 1 million records (select * from sometable). I set the number of records to return with each individual client request to be 1, 10, and then 100 (three test runs with each protocol). The server was only two hops away over a 100Mbit LAN. The ...
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Rails: How to list database tables/objects using the Rails console?

...how the tables .table '.help' to see help. Or use SQL statements like 'Select * from cars' share | improve this answer | follow | ...
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Why is IoC / DI not common in Python?

...s great use of inversion of control. For instance, the database server is selected by the configuration file, then the framework provides appropriate database wrapper instances to database clients. The difference is that Python has first-class types. Data types, including classes, are themselves ...
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CodeIgniter activerecord, retrieve last insert id?

...ed like this. may be wrong. but working well for me $this->db->select_max('{primary key}'); $result= $this->db->get('{table}')->row_array(); echo $result['{primary key}']; share | ...
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How to add item to the beginning of List?

I want to add a "Select One" option to a drop down list bound to a List<T> . 5 Answers ...
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How to initialize/instantiate a custom UIView class with a XIB file in Swift

... This is a better solution than the selected answer as there is no need for casting and it will also be reusable across any other UIView subclasses you create in the future. – user3344977 Nov 1 '15 at 21:23 ...
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ASP.NET MVC HandleError

...iews, controllers and models in it and now it works. Didn't know about the selective views though. – Boris Callens Oct 10 '08 at 19:27 ...