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Guaranteed lifetime of temporary in C++?
...object it moves into, not the expression. There is a really good blog post from the MSVC team on that walks through this in great detail and I encourage folks to read it.
The pedagogical example for moving rvalue's is temporary strings and I'll show assignment in a constructor. If I have a class M...
How do I expand the output display to see more columns of a pandas DataFrame?
...
Try this:
pd.set_option('display.expand_frame_repr', False)
From the documentation:
display.expand_frame_repr : boolean
Whether to print out the full DataFrame repr for wide DataFrames across multiple lines, max_columns is still respected, but the output will wrap-around acro...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
...he "on the fly" encoding. RFC 2616 says "The Transfer-Encoding ... differs from the content-coding in that the transfer-coding is a property of the message, not of the entity."(tools.ietf.org/html/rfc2616#section-14.41), and "The content-coding is a characteristic of the entity identified by the Req...
How can I set the Secure flag on an ASP.NET Session Cookie?
...ent over a secure channel such as HTTPS. This will help protect the cookie from being passed over unencrypted requests. If the application can be accessed over both HTTP and HTTPS, then there is the potential that the cookie can be sent in clear text.
...
How to perform Callbacks in Objective-C
...LConnectionDelegate. They are usually used to show Downloading many images from server asynchronously etc.
NSNotifications : NotificationCenter is one of features of Objective C which used to notify many receiptants at time when event occur.
Blocks : Blocks are more commonly used in Objective C prog...
What is the advantage of using Restangular over ngResource?
...I found Restangular's RequestInterceptor quite handy to remove some fields from the object before making the Request. Most REST webservices i am currently working with don't expect the id in the object data in a PUT request for example, just in the url. Generally they don't expect extra data fields ...
Socket.io rooms difference between broadcast.to and sockets.in
...save the otherSocket.id in an array or object outside. And access it later from whichever socket in being called.
– basickarl
May 14 '19 at 8:52
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What is the difference between self::$bar and static::$bar in PHP?
...static:: performs Late Static Binding and thus it binds the variable value from child class.
class A { // Base Class
protected static $name = 'ClassA';
public static function getSelfName() {
return self::$name;
}
public static function getStaticName() {
return static:...
while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...f these cases. bool is a subclass of int, and inherits most of its methods from int, and True has an internal integer value of 1. So, whether you're doing a while test (__bool__ in 3.x, __nonzero__ in 2.x), a comparison (__eq__), or arithmetic (__add__), you're calling the same method whether you us...
Assert an object is a specific type
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@Carmageddon The answer from Franlin Yu does work fine if you use hamcrest assertion importing: ``` import static org.hamcrest.CoreMatchers.instanceOf; ``` ss per his code samples. I do admit though I overlooked at Franklin answer and in fact, thes...