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What is the Scala identifier “implicitly”?
...ightly docs which you don't even provide an actual link to. scala-lang.org/files/archive/nightly/docs/library/… This doesn't teach anything. See Niklaus Wirth or Turbo Pascal for examples of genuine docs. -1
– Thomas W
Oct 24 '13 at 1:50
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Emacs mode for Stack Overflow's markdown
...g italics *like this*, and then export to markdown.
Or, you can save the file and convert it at the command line.
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Why do we need virtual functions in C++?
...unction just for this example):
// This can go at the top of the main.cpp file
void func(Animal *xyz) { xyz->eat(); }
Now our main function is:
Animal *animal = new Animal;
Cat *cat = new Cat;
func(animal); // Outputs: "I'm eating generic food."
func(cat); // Outputs: "I'm eating generic ...
how do you push only some of your local git commits?
...mits are commented out
^G Get Help ^O WriteOut ^R Read File ^Y Prev Page ^K Cut Text ^C Cur Pos
^X Exit ^J Justify ^W Where Is ^V Next Page ^U UnCut Text ^T To Spell
2) Reorder your your commits accordi...
How to read keyboard-input?
...`sudo python3 -m pip install pyserial`
To run this program: `python3 this_filename.py`
"""
import threading
import queue
import time
def read_kbd_input(inputQueue):
print('Ready for keyboard input:')
while (True):
# Receive keyboard input from user.
input_str = input()
...
Using WebAPI or MVC to return JSON in ASP.NET
...the problem many devs will experience here is the idea that static HTML+JS files aren't what make an SPA an SPA. sometimes content needs to be dynamic, and specific to the user, but all frameworks tend to detract from this fact. "SPA" and "MVC" are not mutually exclusive.
– Sha...
What is the maximum amount of RAM an app can use?
...18 so things have changed.
First of all: run your app and open Android Profiler tab in Android Studio.
You will see how much memory it consumes, you will be surprised but it can allocate a lot of RAM.
Also here is a great article in official docs with detailed instructions on how to use Memory Pro...
How do you print in a Go test using the “testing” package?
...
The *_test.go file is a Go source like the others, you can initialize a new logger every time if you need to dump complex data structure, here an example:
// initZapLog is delegated to initialize a new 'log manager'
func initZapLog() *zap...
Is ASCII code 7-bit or 8-bit?
...SCII codes, this was because it then could execute programs and multimedia files over suck systems. These systems use 8 bits of the byte but then it must then be turned into a 7-bit format using coding methods such as MIME, UUcoding and BinHex. This mean that the 8-bit has been converted to a 7-bit ...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...
Also, if you are doing an install script, and have several batches in one file, an error in one batch will not keep the script from continuing to run, which may leave a mess. (Always backup before installing.)
Related to what Dave Markel pointed out, there are cases when parsing will fail because ...