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How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?
...es DST that lasts for 7 months[1], in an area that observes DST the offset from UTC time in January will be different to the one in July.
While Daylight Savings Time moves clocks forwards, JavaScript always returns a greater value during Standard Time. Therefore, getting the minimum offset between...
How to get the current date and time
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From Date doc: As of JDK 1.1, the Calendar class should be used to convert between dates and time fields and the DateFormat class should be used to format and parse date strings.
– Paolo M
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How can I filter a date of a DateTimeField in Django?
... docs.python.org/library/datetime.html#datetime-objects using datetime() from datetime module hrs,mins,secs is optional. the second is from a working project with vars replaced, you can look in the docs it's correct
– zalew
Aug 23 '09 at 4:19
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In Python, if I return inside a “with” block, will the file still close?
...haps taunting the snake a bit, but what if I return a generator expression from within the with block, does the guarantee hold for as long as the generator keeps yielding values? for as long as anything references it? I.e. do i need to use del or assign a different value to the variable which holds ...
dyld: Library not loaded … Reason: Image not found
...tuff automatically when building an app. It will package up all libraries from /usr/local or /opt/local into the app bundle and fix references to those libraries to use @rpath. This means you can easily install third-party library using Homebrew and package them just as easily.
I have now made th...
Accurate way to measure execution times of php scripts
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You can use the microtime function for this. From the documentation:
microtime — Return current Unix timestamp with microseconds
If get_as_float is set to TRUE, then microtime() returns a float, which represents the current time in seconds since the Uni...
C#: Raising an inherited event
...ou have to Invoke the eventhandler or not).
Then, in classes that inherit from this base class, you can just call the OnFinished or OnLoading methods to raise the events:
public AnotherClass : MyClass
{
public void DoSomeStuff()
{
...
OnLoading(EventArgs.Empty);
......
How to use the pass statement?
...ly understand what it does. Is there a use for this in production code? From your example, I would opt to just not add that method until I'm ready to implement it, or I would simply do return.
– theUtherSide
Aug 28 '18 at 20:00
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Reference: Comparing PHP's print and echo
...non-zero values (positive and negative) are truthy values and this derives from PHP's Perl legacy.
But, if this is the case, then one may wonder why echo take multiple arguments whereas print can only handle one. For this answer we need to turn to the parser, specifically the file zend_language_...
iOS Image Orientation has Strange Behavior
.... I'll have to test every scenario, images take straight up, images taken from the internet, images taken rotated, etc. Thanks a ton!
– Boeckm
May 15 '12 at 13:50
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