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Prevent ViewPager from destroying off-screen views
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Hello. In what I am working on, the fragments/pages gets created dynamically so there is indefinite number of probable fragments. This case, it usually goes to 10 or less. Would it not be poor use of memory to use this soluti...
Convert string in base64 to image and save on filesystem in Python
...content_type='image/png')
Or send it as an email:
email = EmailMessage('Hello', 'Body goes here', 'from@example.com',
['me@me.com', ])
email.attach('design.png', image_output.read(), 'image/png')
email.send()
...
Compelling examples of custom C++ allocators?
... mmap_allocator() throw(): std::allocator<T>() { fprintf(stderr, "Hello allocator!\n"); }
mmap_allocator(const mmap_allocator &a) throw(): std::allocator<T>(a) { }
template <class U>
mmap_allocator(const mma...
How to quickly and conveniently disable all console.log statements in my code?
...rn pub;
}();
$(document).ready(
function()
{
console.log('hello');
logger.disableLogger();
console.log('hi', 'hiya');
console.log('this wont show up in console');
logger.enableLogger();
console.log('This will show up!');
}
);
How to u...
How do I build a graphical user interface in C++? [closed]
...y to read a lot of documentation to create something more complicate than "Hello world" GUI application.
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Why is there a `null` value in JavaScript?
...ve the in operator or hasOwnProperty? Because they are way safer than obj.hello !== undefined for checking if a property exists on an object.
– Andy
Mar 30 '16 at 23:13
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Is there a “null coalescing” operator in JavaScript?
... 'some other default'
const headerText = response.settings?.headerText ?? 'Hello, world!'; // result: ''
const animationDuration = response.settings?.animationDuration ?? 300; // result: 0
const showSplashScreen = response.settings?.showSplashScreen ?? true; // result: false
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Can I embed a custom font in an iPhone application?
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@commanda Hello commanda, the link you provided in your answer seems to be unavailable.
– Parth Bhatt
Jan 28 '13 at 6:36
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socket.emit() vs. socket.send()
...;
io.sockets.on('connection', function (socket) {
socket.emit('news', { hello: 'world' });
socket.on('my other event', function (data) {
console.log(data);
});
});
client:
var socket = io.connect('http://localhost');
socket.on('news', function (data) {
console.log(data);
socket.emi...
What is the purpose of the single underscore “_” variable in Python?
... There's a third usage, which is for the internationalization function _("Hello world!").
– Jeff Younker
Mar 14 '18 at 9:52
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