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Replace first occurrence of pattern in a string [duplicate]
... the end, the regex impl might be better as it supports streaming the char array, but for small strings, this seems a lot more efficient...
– Jaap
Aug 6 '13 at 13:57
1
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printf format specifiers for uint32_t and size_t
...will do the equivalent of reading too much or too little memory out of the array. As long as you use explicit casts to match up types, it's portable.
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How can we redirect a Java program console output to multiple files?
... - A boolean; if true, the output buffer will be flushed
whenever a byte array is written, one of the println methods is
invoked, or a newline character or byte ('\n') is written
So if a new line isn't written, remember to System.out.flush() manually.
(Thanks Robert Tupelo-Schneck)
...
How to add item to the beginning of List?
...() and Append(). The output is going to be an IEnumerable.
// Creating an array of numbers
var ti = new List<int> { 1, 2, 3 };
// Prepend and Append any value of the same type
var results = ti.Prepend(0).Append(4);
// output is 0, 1, 2, 3, 4
Console.WriteLine(string.Join(", ", results ));
...
How do I show the value of a #define at compile-time?
...;" will tell you something like "string literal 1.2.1 cannot be used as an array address". It won't be a pretty error message, but at least it'll show you the relevant value. You can play around until you find a compile error that does tell you the value.
...
Are Swift variables atomic?
...Central Dispatch (GCD) and
Dispatch Queues in Swift 3
Creating Thread-Safe Arrays in
Swift
Mutexes and closure capture in Swift
Implemented types
AtomicArray
AtomicInteger
AtomicValue
Main Idea
class Example {
private lazy var semaphore = DispatchSemaphore(value: 1)
func executeThre...
How does the new automatic reference counting mechanism work?
...it new" question, Delphi has had automatic reference counting for strings, arrays and interfaces (for COM support) for well over a decade. I agree that it really is a nice compromise between a gc'd environment and a "do it all manually" environment. I'm glad it's in ObjC and LLVM (so other languages...
How to use multiple @RequestMapping annotations in spring?
...
The square brackets is invalid. The valid syntax for an array literal is to use braces {}
– luis.espinal
Dec 18 '19 at 11:15
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LINQ with groupby and count
... "data.groupby(info=>info.metric)"
I'm assuming you already have a list/array of some class that looks like
class UserInfo {
string name;
int metric;
..etc..
}
...
List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each element x in the IEn...
Too many 'if' statements?
...d returning both results.
However this could be even better; that Boolean array is somewhat opaque. I like the table lookup approach but I would be inclined to write it in such a way that made it clear what the intended game semantics were. That is, rather than "an attack of zero and a defense of o...