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Avoiding if statement inside a for loop?
... cases -- two in this case) and use a non-type template argument which is known at compile-time:
template<bool index = true>
// ^^^^^^ note: the default value is now part of the template version
// see below to understand why
void writeVector(const vec...
Color different parts of a RichTextBox string
...ew Font("Courier New", 10)
};
box.AppendText("[" + DateTime.Now.ToShortTimeString() + "]", Color.Red);
box.AppendText(" ");
box.AppendText(userid, Color.Green);
box.AppendText(": ");
box.AppendText(message, Color.Blue);
box.AppendText(Environment.NewLine);
new Form {Controls = {box}}...
Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...ated to be an in-memory key-value store(though it does much more than that now; its even referred to as a swiss army knife). Still, I've read/heard many people achieving good results with Redis for smaller sized projects, but haven't heard much about it in larger applications.
Here is an example of...
For-each over an array in JavaScript
...ections, and so on.
I'll quickly note that you can use the ES2015 options now, even on ES5 engines, by transpiling ES2015 to ES5. Search for "ES2015 transpiling" / "ES6 transpiling" for more...
Okay, let's look at our options:
For Actual Arrays
You have three options in ECMAScript 5 ("ES5"), th...
How to read and write INI file with Python3?
...
looks like the read method now returns a list of read files / file, but not the content
– YTerle
Nov 27 '19 at 15:59
add a comm...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
...Perl 5; O'Reilly
publishes books about both languages.)
As you may know, Python 1.5 adds a new regular expression module that
more closely matches Perl's syntax. We've tried to be as close to the
Perl syntax as possible within Python's syntax. However, the regex
syntax has some Python...
Why do some C# lambda expressions compile to static methods?
...ple, in the Microsoft compiler, this implementation is not required (as acknowledged by sec. M.5.3 in the C# 5.0 specification). Therefore, it is undefined whether the anonymous function is static or not. Moreover, section K.6 leaves much open as to the details of expression trees.
...
How to unmount a busy device
... -l / --lazy won't corrupt open files, but on Linux it seems you can't know when the device is actually unmounted and can be removed
– Tom Hale
Aug 12 '17 at 6:14
...
Creating email templates with Django
...
I know this is an old question, but I also know that some people are just like me and are always looking for uptodate answers, since old answers can sometimes have deprecated information if not updated.
Its now January 2020, an...
Ignore fields from Java object dynamically while sending as JSON from Spring MVC
...
I know I'm a bit late to the party, but I actually ran into this as well a few months back. All of the available solutions weren't very appealing to me (mixins? ugh!), so I ended up creating a new library to make this process cl...