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Is it possible to cast a Stream in Java 8?
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293
I don't think there is a way to do that out-of-the-box. A possibly cleaner solution would be:
S...
parseInt vs unary plus, when to use which?
...character, like the period that is intended to be a decimal point ..
+'2.3' === 2.3; //true
parseInt('2.3',10) === 2; //true
parseInt and parseFloat parses and builds the string left to right. If they see an invalid character, it returns what has been parsed (if any) as a number, and...
ggplot with 2 y axes on each side and different scales
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M--
17.8k77 gold badges4242 silver badges7373 bronze badges
answered Jun 25 '10 at 10:40
AndreasAndreas
5,8841010 gold b...
How to prevent multiple instances of an Activity when it is launched with different Intents
...ork around for market launches. See https://issuetracker.google.com/issues/36907463
// for more details. Essentially, the market launches the main activity on top of other activities.
// we never want this to happen. Instead, we check if we are the root and if not, we finish.
if (!isTaskRoot()) {
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Java executors: how to be notified, without blocking, when a task completes?
Say I have a queue full of tasks which I need to submit to an executor service. I want them processed one at a time. The simplest way I can think of is to:
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How is “int* ptr = int()” value initialization not illegal?
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3
+1, the constant expression bit is important and missing from the top-2 upvoted answers.
– David Rodríguez - dribeas
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How do I do base64 encoding on iOS?
..., 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
};
@implementation NSString (NSStringAdditions)
+ (NSString *) base64StringFromData: (NSData *)data length: (int)length {
unsigned long ixtext, lentext;
long ctremaining;
uns...
Why can't I forward-declare a class in a namespace using double colons?
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answered Jan 13 '10 at 19:46
AnTAnT
283k3838 gold badges470470 silver badges714714 bronze badges
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How to display gpg key details without importing it?
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153
There are several detail levels you can get when looking at OpenPGP key data: a basic summary, a...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
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341
RDDs extend the Serialisable interface, so this is not what's causing your task to fail. Now t...