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How do I use WPF bindings with RelativeSource?
... This makes sense, given that you can do relative bindings to width/height/etc. of a control.
– DrEsperanto
Nov 13 '18 at 18:37
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Immutable vs Mutable types
... bytearray()
set type: set()
mapping type: dict()
classes, class instances
etc.
One trick to quickly test if a type is mutable or not, is to use id() built-in function.
Examples, using on integer,
>>> i = 1
>>> id(i)
***704
>>> i += 1
>>> i
2
>>> id(...
Defining a HTML template to append using JQuery
...ey're read from a DB, or someone could pass in HTML (and then run scripts, etc.) from your page.
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Why not infer template parameter from constructor?
...me T>
class MyClass {
MyClass(const MyClass&) =default;
... etc...
};
// usage example modified from the answer
MyClass m(string("blah blah blah"));
MyClass *pm; // WHAT IS THIS?
*pm = m;
Here, as I noted in the comments, there is no reason for MyClass *pm to be a legal declaratio...
RESTfully design /login or /register resources?
...I've heard that the verbs are typically left to the HTTP verbs (GET, POST, etc).
– Qcom
Sep 4 '11 at 4:22
2
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What is the point of Lookup?
... to use some other single data structure to do lookups in both directions, etc. This example means that you have to regenerate the Lookup from the Dictionary each time the latter changes. But for some data it could be the right solution.]
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JavaScript OOP in NodeJS: how?
...ws us to use Javascript "classes" like we would with Java, C++, C#, Swift, etc.
Screenshot from the video showing how to write and instantiate a Javascript class/subclass:
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What is the relationship between Looper, Handler and MessageQueue in Android?
... on what threads can use the Handler's scheduling methods (post(Runnable), etc.)
The main thread (a.k.a. UI thread) in an Android application is set up as a handler thread before your application instance is created.
Aside from the class docs, there's a nice discussion of all of this here.
P.S. A...
Fastest Way to Serve a File Using PHP
...or other web servers also. This means that you can still do access control etc in php but delegate the actual sending of the file to a web server designed for that.
P.S: I get chills just thinking about how much more efficient using this with nginx is, compared to reading and sending the file in ph...
Add days to JavaScript Date
...ight saving time. Also, one can add/sub any offset for years, months, days etc.
day=new Date(oldDate.getFullYear()-2,oldDate.getMonth()+22,oldDate.getDate()+61);
is correct code.
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