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Convenient C++ struct initialisation
... @max: It will prevent it only if the types differ (even if they are convertible to each other), which is the OP situation. If it cannot distinguish the types, then of course it doesn't work, but that's a whole other question.
– Matthieu M.
Oct 13 '17 at ...
Linq: adding conditions to the where clause conditionally
...ses are optionally attached to it. The final Select is optional. I use to convert the database rows objects into result "Fruit" objects.
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How to get the number of Characters in a String?
...?"
???????????? alone is one grapheme, but, from unicode to code points converter, 4 runes:
????: women (1f469)
dark skin (1f3fe)
ZERO WIDTH JOINER (200d)
????red hair (1f9b0)
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Seeking clarification on apparent contradictions regarding weakly typed languages
...ping I end up finding examples of programming languages that simply coerce/convert types automatically.
9 Answers
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php - get numeric index of associative array
...s happens?
Because when doing comparisons between strings and integers PHP converts strings to integers (and this is kinda stupid in my opinion), so when array_search() searches for the index it stops at the first one because apparently ("car" == 0) is true.
Setting array_search() to strict mode won...
Recursive lambda functions in C++11
...0);
}
Trick here is that lambdas can access static variables and you can convert stateless ones to function pointer.
You can use it with standard lambdas:
void g()
{
int sum;
auto rec = [&sum](int i) -> int
{
static int (*inner)(int&, int) = [](int& _sum, int i...
Get Android API level of phone currently running my application [duplicate]
...ll have to use android.os.Build.VERSION.SDK, which is a String that can be converted to the integer of the release.
If you are on at least API version 4 (Android 1.6 Donut), the current suggested way of getting the API level would be to check the value of android.os.Build.VERSION.SDK_INT, which is ...
How to compare two NSDates: Which is more recent?
...
Late to the party, but another easy way of comparing NSDate objects is to convert them into primitive types which allows for easy use of '>' '<' '==' etc
eg.
if ([dateA timeIntervalSinceReferenceDate] > [dateB timeIntervalSinceReferenceDate]) {
//do stuff
}
timeIntervalSinceReferen...
Storing money in a decimal column - what precision and scale?
...mplemented a system that needs to handle values in multiple currencies and convert between them, and figured out a few things the hard way.
NEVER USE FLOATING POINT NUMBERS FOR MONEY
Floating point arithmetic introduces inaccuracies that may not be noticed until they've screwed something up. All v...
LEFT OUTER JOIN in LINQ
...here you joined it. Suppose if those are of types string and int then just convert string key to int.
– Ankit
Jul 27 '16 at 9:35
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