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std::wstring VS std::string
... the C++ program contains implementation-defined behavior as to whether olè is encoded as UTF-8 or not. Further more, the reason you cannot natively stream wchar_t * to std::cout is because the types are incompatible resulting in an ill-formed program and it has nothing to do with the use of encod...
Why does changing 0.1f to 0 slow down performance by 10x?
... on whether 0 or 0.1 is used.
Here's the test code compiled on x64:
int main() {
double start = omp_get_wtime();
const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145...
Dump a mysql database to a plaintext (CSV) backup from the command line
...s to 777 - stackoverflow.com/a/32737616/1707015.
– qräbnö
Aug 15 at 13:02
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How do I check CPU and Memory Usage in Java?
...dited Oct 27 '15 at 14:12
Timo Bähr
1,13511 gold badge1414 silver badges2121 bronze badges
answered Sep 16 '08 at 18:00
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Are soft deletes a good idea? [duplicate]
...
+1: I always soft-delete.
– KMån
Mar 31 '10 at 5:45
3
so you don't have t...
how to view the contents of a .pem certificate
...in file.pem -text | grep -A 1 'Alternative Name'
– qräbnö
Jul 11 '18 at 10:27
2
In my case I ha...
List of All Locales and Their Short Codes?
...th Ndebele (Zimbabwe)",
nd: "North Ndebele",
nb_NO: "Norwegian Bokmål (Norway)",
nb: "Norwegian Bokmål",
nn_NO: "Norwegian Nynorsk (Norway)",
nn: "Norwegian Nynorsk",
nyn_UG: "Nyankole (Uganda)",
nyn: "Nyankole",
or_IN: "Oriya (India)",
or: "Oriya",
om_ET: "...
Why does modern Perl avoid UTF-8 by default?
..., we got 12. Perl assumed that we were operating on the Latin-1 string "æååã" (which is 12 characters, some of which are non-printing).
This is called an "implicit upgrade", and it's a perfectly reasonable thing to do, but it's not what you want if your text is not Latin-1. That's why it's c...
How to get the difference between two arrays in JavaScript?
... => bArray.some(b => a === b)), no?
– Jari Keinänen
May 24 '18 at 8:18
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在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...”
Determining the size of the image on the screen
Details on fixed vs. responsive sizing
In summary: What MIT App Inventor Programmers Should Do
Synopsis: App Inventor works best if you use images whose size matches the size you want them to appear on your screen...