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How does #include work in C++? [duplicate]
...its/stdc++.h> work and is it ok to use it instead of including individual header files?
4 Answers
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How to get distinct values from an array of objects in JavaScript?
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@zhuguowei perhaps, although there's nothing really wrong with sparse arrays - and I also assumed that age is a relatively small integer (<120 surely)
– Niet the Dark Absol
Jun 12 '17 at 14:56
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How do I iterate through the alphabet?
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In addition to string.ascii_lowercase you should also take a look at the ord and chr built-ins. ord('a') will give you the ascii value for 'a' and chr(ord('a')) will give you back the string 'a'.
Using these you can increment and decrement through character codes and conve...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...o return structs. You'll get a structure like the following:
struct timeval {
time_t tv_sec;
suseconds_t tv_usec;
}
EDIT: As the two comments below suggest, clock_gettime(CLOCK_MONOTONIC) is a much better choice if you have it available, which should be almost everywhere these days.
EDIT: S...
How do I debug an MPI program?
...ould like to step through it to make sure nothing bizarre is happening. Ideally, I would like a simple way to attach GDB to any particular process, but I'm not really sure whether that's possible or how to do it. An alternative would be having each process write debug output to a separate log file, ...
How to pull specific directory with git
... edited Apr 5 '19 at 22:03
Alan Mick
322 bronze badges
answered Oct 29 '10 at 4:33
vergueishonvergueishon...
Access is denied when attaching a database
... Administrator. (right click-> run as administrator) that took care of all the weirdness in my case.
SQL SRV EXPRESS 2008 R2. Windows 7
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How do I remove repeated elements from ArrayList?
...es in a Collection, you should consider why you're using a Collection that allows duplicates. The easiest way to remove repeated elements is to add the contents to a Set (which will not allow duplicates) and then add the Set back to the ArrayList:
Set<String> set = new HashSet<>(yourLis...
Google Gson - deserialize list object? (generic type)
...t to transfer a list object via Google Gson, but I don't know how to deserialize generic types.
13 Answers
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Google Play on Android 4.0 emulator
How can I install the Google Play .apk onto my Android 4.0 emulator?
8 Answers
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