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Determine if a String is an Integer in Java [duplicate]
... Just avoid Apache "commons" at all costs. While sometimes a good idea at first sight, it's just a bunch of antipatterns that will bring you dependency hell, for debatable results.
– ymajoros
Oct 4 '17 at 5:20
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How to make an immutable object in Python?
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Wouldn't it be a better idea to use a tuple here, __slots__ = (), rather than __slots__ = []? (Just clarifying)
– user225312
Jan 28 '11 at 12:20
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Using Phonegap for Native Application development [closed]
...roid) and does use Apple notification network, not sure where you get the idea that it breaks the developer agreement..
– Traveling_Monk
Jun 14 '11 at 17:32
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Center image horizontally within a div
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I don't think this is a good idea, and also I believe there's some caveats like margin: auto is dependent on the containing element having a designated width value.
– Jared Farrish
Jun 12 '12 at 0:50
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What is the difference between a strongly typed language and a statically typed language?
...e C. C is the one of the best examples of weakly typed. The runtime has no idea if 4 bytes is an integer, a struct, a pointer or a 4 c
event Action vs event EventHandler
... you're passing 3 bool's an int, two string's, and a DateTime, you have no idea what the meaning of those values are. As a side note, you can still have a "Fire this event safely method while still using Action<T1, T2, T2... >".
Secondly, consistency implications. If you have a large system y...
insert multiple rows via a php array into mysql
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This is the error I got using your idea: "Fatal error: Call to a member function autocommit() on null in /homepages/25/d402746174/htdocs/MoneyMachine/saveQuotes.php on line 30"
– user3217883
Feb 13 '18 at 15:07
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
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Expanding on @Jake Moshenko answer:
I like the idea of omitting the platforms directory. In fact, I am am able to exclude both the plugins and platforms directories. A good starting point for the .gitignore:
platforms/
plugins/
The problem with this is that clean copy ...
T-SQL datetime rounded to nearest minute and nearest hours with using functions
...od to truncate the time portion from a datetime to get only the date. The idea is to determine the number of days between the datetime in question and a fixed point in time (0, which implicitly casts to 1900-01-01 00:00:00.000):
declare @days int
set @days = datediff(day, 0, @dt)
and then add th...
Are Swift variables atomic?
...n Swift
Implemented types
AtomicArray
AtomicInteger
AtomicValue
Main Idea
class Example {
private lazy var semaphore = DispatchSemaphore(value: 1)
func executeThreadSafeFunc1() {
// Lock access. Only first thread can execute code below.
// Other threads will wait unt...