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Daylight saving time and time zone best practices [closed]
...of-day will be ignored, choose 12:00 Noon, rather than 00:00 Midnight as a more safe representative time on that day.
Remember that time zone offsets are not always an integer number of hours (for example, Indian Standard Time is UTC+05:30, and Nepal uses UTC+05:45).
If using Java, use java.time fo...
Spring MVC: How to perform validation?
...ike the "name" attribute, with annotations (it is quick to do, concise and more readable). Keep the heavy validations for validators (when it would take hours to code custom complex validation annotations, or just when it is not possible to use annotations). I did this on a former project, it worked...
How to increase the execution timeout in php?
...ime in seconds
Were your PHP.ini is located depends on your environment, more information: http://php.net/manual/en/ini.list.php
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How to calculate the angle between a line and the horizontal axis?
...nd the difference between the start point and the end point (here, this is more of a directed line segment, not a "line", since lines extend infinitely and don't start at a particular point).
deltaY = P2_y - P1_y
deltaX = P2_x - P1_x
Then calculate the angle (which runs from the positive X axis a...
Why does Java switch on contiguous ints appear to run faster with added cases?
...se if when there are 17 cases or less, an array of pointers when there are more than 18 (more efficient).
The reason why this magic number of 18 is used seems to come down to the default value of the MinJumpTableSize JVM flag (around line 352 in the code).
I have raised the issue on the hotspot co...
How to use ELMAH to manually log errors
...(HttpContext.Current).Log(new Elmah.Error(ex));
}
ELMAH 1.2 introduces a more flexible API:
try
{
some code
}
catch(Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
}
There is a difference between the two solutions:
Raise method applies ELMAH filtering rules to the ...
Bash Templating: How to build configuration files from templates with Bash?
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Codesign error: Certificate identity appearing twice
...gn error: Certificate identity 'iPhone Developer: XXXX (12345678)' appears more than once in the keychain. The codesign tool requires there only be one.
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Very slow compile times on Visual Studio 2005
.... check codeproject.com/Articles/197663/Speed-up-Visual-Studio-Builds for more information
– Arjun Vachhani
Apr 4 '15 at 11:17
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