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How can I get the sha1 hash of a string in node.js?
...absolutely not expected and not cross platform. Sometimes better is the enemy of good.
– Pierre
Mar 18 '16 at 16:39
...
Proper use of beginBackgroundTaskWithExpirationHandler
...r a delegate callback before you end, then use something like this:
class MyClass {
backgroundTask: BackgroundTask?
func doSomething() {
backgroundTask = BackgroundTask(application)
backgroundTask!.begin()
// Do something that waits for callback
}
func call...
How to get duration, as int milli's and float seconds from ?
...is not necessarily the same type as duration<float>. For example on my system it is duration<long long, nano>. So there's an implicit conversion from integral-based nanoseconds to float-based seconds happening on that line, only because the destination type is specified with fsec.
...
What are some better ways to avoid the do-while(0); hack in C++?
... @busy_wait: Indeed, RAII can't solve everything; that's why my answer doesn't stop with the second point, but goes on to suggest goto if that's really a better option.
– Mike Seymour
Aug 29 '13 at 11:58
...
Event system in Python
...rd in his Event Pattern:
Just add EventHooks to your classes with:
class MyBroadcaster()
def __init__():
self.onChange = EventHook()
theBroadcaster = MyBroadcaster()
# add a listener to the event
theBroadcaster.onChange += myFunction
# remove listener from the event
theBroadcaster.o...
How to ignore user's time zone and force Date() use specific time zone
...
Ok I changed my solution. I think this is what you are looking for.
– Parris
May 5 '10 at 16:47
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Struct constructor: “fields must be fully assigned before control is returned to the caller.”
...uctor from your parameterized one by doing : this() example below:
struct MyStruct
{
public int SomeProp { get; set; }
public MyStruct(int someVal) : this()
{
this.SomeProp = someVal;
}
}
By calling :this() from your constructor declaration you let the base ValueType class initializ...
subtle differences between JavaScript and Lua [closed]
...
Off the top of my head
Lua ...
supports coroutines
has no restriction to just string/number as key for a table. Everything works.
the error handling is somewhat clumsy. Either you don't handle anything or use the pcall method
I think I r...
Return from lambda forEach() in java
...ositoryFile file1 = fileList.stream().filter(f -> f.getName().contains("my-file.txt")).findFirst().orElse(null);
Taken from Java 8 Finding Specific Element in List with Lambda
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Is the order of elements in a JSON list preserved?
...nswered Aug 27 '11 at 11:44
Jeremy Banks says PLEASE VOTEJeremy Banks says PLEASE VOTE
1
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