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Can I set variables to undefined or pass undefined as an argument?
...yone". Just because you are confused, it does not mean that it is a mess.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined
This behaviour is also not specific to JavaScript and it completes the generalised concept that a boolean result can be true, false, ...
How do I serialize an object and save it to a file in Android?
...eUploader: {
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What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...y be the way to go for legacy browsers.
More info about pointer events:
https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events
http://wiki.csswg.org/spec/css4-ui#pointer-events
They look disabled
Obviously this a CSS answer, so:
1. For buttons like <button> or <input type...
Is delete this allowed?
...
The C++ FAQ Lite has a entry specifically for this
https://isocpp.org/wiki/faq/freestore-mgmt#delete-this
I think this quote sums it up nicely
As long as you're careful, it's OK for an object to commit suicide (delete this).
...
How can I get the list of files in a directory using C or C++?
...C only solution, please check this out. It only requires an extra header:
https://github.com/cxong/tinydir
tinydir_dir dir;
tinydir_open(&dir, "/path/to/dir");
while (dir.has_next)
{
tinydir_file file;
tinydir_readfile(&dir, &file);
printf("%s", file.name);
if (file.i...
What does the question mark in Java generics' type parameter mean?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to re import an updated package while in Python Interpreter? [duplicate]
...packagename)
Python2: continue below
Use the reload builtin function:
https://docs.python.org/2/library/functions.html#reload
When reload(module) is executed:
Python modules’ code is recompiled and the module-level code reexecuted, defining a new set of objects which are bound to ...
How to check if an object is nullable?
...e already boxed the value to an object variable.
Microsoft documentation: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/nullable-types/how-to-identify-a-nullable-type
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How to display count of notifications in app launcher icon [duplicate]
.../developer.android.com/guide/topics/appwidgets/index.html.
Also look here: https://github.com/jgilfelt/android-viewbadger. It can help you.
As for badge numbers. As I said before - there is no standard way for doing this. But we all know that Android is an open operating system and we can do everyth...
Why do we use arrays instead of other data structures?
...log x)
High Speed computer vision applications requiring image processing (https://en.wikipedia.org/wiki/Lookup_table#Lookup_tables_in_image_processing)
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