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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
In my experience, getting dates/times right when programming is always fraught with danger and difficulity.
3 Answers
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Update multiple rows in same query using PostgreSQL
I'm looking to update multiple rows in PostgreSQL in one statement. Is there a way to do something like the following?
6 An...
Passing an Array as Arguments, not an Array, in PHP
I seem to remember that in PHP there is a way to pass an array as a list of arguments for a function, dereferencing the array into the standard func($arg1, $arg2) manner. But now I'm lost on how to do it. I recall the manner of passing by reference, how to "glob" incoming parameters ... but not ...
Trigger change() event when setting 's value with val() function
...d best way to trigger change event when setting the value of select element.
5 Answers
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java SSL and cert keystore
How does my java program know where my keystore containing the certificate is? Or alternatively how do I tell my java program where to look for the keystore?
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Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
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Note that Git 1.9/2.0 (Q1 2014) has removed that limitation.
See commit 82fba2b, from Nguyễn Thái Ngọc Duy (pclouds):
Now that git supports data transfer from or to a shallow clone, these limitations are not true anymore.
The documentation now reads:
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EF LINQ include multiple and nested entities
Ok, I have tri-leveled entities with the following hierarchy: Course -> Module -> Chapter
5 Answers
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C++ performance challenge: integer to std::string conversion
Can anyone beat the performance of my integer to std::string code, linked below?
13 Answers
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Is Enabling Double Escaping Dangerous?
I have an ASP.NET MVC application with a route that allows searching for stuff via /search/.
4 Answers
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Differences between Microsoft .NET 4.0 full Framework and Client Profile
The Microsoft .NET Framework 4.0 full installer (32- and 64-bit) is 48.1 MB and the Client Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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