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Why is early return slower than else?
...th_else(True)).repeat()
[0.30939889008243426, 0.3035132258429485, 0.3046679117038593]
Considering that the bytecode is identical, the only difference is the name of the function. In particular the timing test does a lookup on the global name. Try renaming without_else() and the difference disappea...
Wait for a void async method
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answered Nov 30 '12 at 0:36
user1842575user1842575
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Named routes _path vs _url
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Daniel RomeroDaniel Romero
1,50211 gold badge1818 silver badges3232 bronze badges
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Package objects
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Normally you would put your package object in a separate file called package.scala in the package that it corresponds to. You can also use the nested package syntax but that is quite unusual.
The main use case for package object...
Regex not operator
...: lookahead) this doesn't (hence: negative) match this. But it doesn't actually consume the characters it matches (hence: zero-width).
There are actually 4 combinations of lookarounds with 2 axes:
lookbehind / lookahead : specifies if the characters before or after the point are considered
positi...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
While browsing through gcc's current implementation of new C++11 headers, I stumbled upon "......" token. You can check, that the following code compiles fine [via ideone.com].
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.gitignore for Visual Studio Projects and Solutions
... Also, this should have .vs/, see here: stackoverflow.com/a/31879242/1143274
– Evgeni Sergeev
Feb 25 '19 at 23:44
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JNI converting jstring to char *
...ctions.html
concerning your problem you can use this
JNIEXPORT void JNICALL Java_ClassName_MethodName(JNIEnv *env, jobject obj, jstring javaString)
{
const char *nativeString = env->GetStringUTFChars(javaString, 0);
// use your string
env->ReleaseStringUTFChars(javaString, nat...
MySQL: What's the difference between float and double?
...th example
– Kailas
Apr 17 '14 at 9:11
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@Kailas Floats get rounded and decimals do not. Decimal(...
How to edit a JavaScript alert box title?
...it will do what you want. A simple modal and override the alert function call.
– Fallenreaper
Jan 10 '13 at 17:19
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