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PHP String to Float

... answered Jan 26 '09 at 21:35 SampsonSampson 246k6868 gold badges506506 silver badges547547 bronze badges ...
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How to instantiate a File object in JavaScript?

... According to the W3C File API specification, the File constructor requires 2 (or 3) parameters. So to create a empty file do: var f = new File([""], "filename"); The first argument is the data provided as an array of lines of text; The se...
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How to add include path in Qt Creator?

... 232 If you are using qmake, the standard Qt build system, just add a line to the .pro file as docum...
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How to completely remove a dialog on close

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Generate a random date between two other dates

...prop(start, end, '%m/%d/%Y %I:%M %p', prop) print(random_date("1/1/2008 1:30 PM", "1/1/2009 4:50 AM", random.random())) share | improve this answer | follow ...
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How to check if a file exists from inside a batch file [duplicate]

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How to send a PUT/DELETE request in jQuery?

... 939 You could use the ajax method: $.ajax({ url: '/script.cgi', type: 'DELETE', succes...
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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?

...er, somedata text); INSERT INTO newvals(id, somedata) VALUES (2, 'Joe'), (3, 'Alan'); LOCK TABLE testtable IN EXCLUSIVE MODE; UPDATE testtable SET somedata = newvals.somedata FROM newvals WHERE newvals.id = testtable.id; INSERT INTO testtable SELECT newvals.id, newvals.somedata FROM newvals LEFT...
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Is it possible to have SSL certificate for IP address, not domain name?

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Eclipse error: indirectly referenced from required .class files?

... answered Apr 5 '11 at 5:39 Arne DeutschArne Deutsch 13.7k44 gold badges4646 silver badges7272 bronze badges ...