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What is the use of the @ symbol in PHP?
...hable, etc.).
But what's the point to still not use it? Let's have a look from two perspectives:
As a developer: When @ is used, I have absolutely no idea where to start. If there are hundreds or even thousands of function calls with @ the error could be like everyhwere. No reasonable debugging po...
How to reload a clojure file in REPL
...e correct order to avoid compilation
errors.
If you remove definitions from a source file and then reload it,
those definitions are still available in memory. If other code
depends on those definitions, it will continue to work but will
break the next time you restart the JVM.
If the rel...
How can I reverse a list in Python?
...bout twice as fast (when reversing a 10k elements list and creating a list from it). I did not test memory consumption though. reverse might be faster though, if you don't need to cast to list afterwards.
– Dakkaron
Aug 23 '16 at 14:01
...
Is there an equivalent of lsusb for OS X
...won't see any endpoint information at all (which is the most useful output from lsusb).
– Maarten Bodewes
Aug 21 '17 at 11:00
1
...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
... 12.50 is small and round, but it's a completely different number from 0x12.50. And if there's anyone out there paying $12.50 for one pack of cigarettes, I'm glad I quit.
– Roger Pate
Nov 22 '09 at 17:22
...
Displaying better error message than “No JSON object could be decoded”
Python code to load data from some long complicated JSON file:
11 Answers
11
...
Image width/height as an attribute or in CSS? [duplicate]
...a requirement. Code is therefore valid with or without these attributes.
From a practical point of view it's highly desirable to specify them to prevent page reflows as mentioned above. However those suggesting it should be in the html because of this are missing the fact browsers use css when bui...
How to include *.so library in Android Studio?
...estinationDir file("$buildDir/native-libs")
baseName 'native-libs'
from fileTree(dir: 'libs', include: '**/*.so')
into 'lib/'
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn(nativeLibsToJar)
}
Same answer can also be found in related question: Include .so l...
Why does Chrome incorrectly determine page is in a different language and offer to translate?
...guage as en in the HTTP response headers and it did nothing to stop Chrome from declaring my page was in Portuguese. The only thing that fixed the problem was adding this to the HTML header:
<meta name="google" content="notranslate">
But now I've prevented users from translating my page tha...
Use of class definitions inside a method in Java
...can't be seen (i.e. instantiated, its methods accessed without Reflection) from outside the method. Also, it can access the local variables defined in testMethod(), but before the class definition.
I actually thought: "No such file will be written." until I just tried it: Oh yes, such a file is crea...