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How to color System.out.println output? [duplicate]
...ay not be able to color Window's cmd prompt, but it should work in many unix (or unix-like) terminals.
Also, note that some terminals simply won't support some (if any) ANSI escape sequences and, especially, 24-bit colors.
Usage
Please refer to the section Curses at the bottom for the best soluti...
Authorize a non-admin developer in Xcode / Mac OS
...w Leopard I am asked to do the following when a program is run from within Xcode:
10 Answers
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JOIN queries vs multiple queries
...lly wrote about this. For the most part, though, if you have the right indexes and you properly do your JOINs it is usually going to be faster to do 1 trip than several.
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How do you detect/avoid Memory leaks in your (Unmanaged) code? [closed]
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If your C/C++ code is portable to *nix, few things are better than Valgrind.
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With arrays, why is it the case that a[5] == 5[a]?
... I wonder if it isn't more like *((5 * sizeof(a)) + a). Great explaination though.
– John MacIntyre
Dec 19 '08 at 17:06
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How to concatenate two strings to build a complete path
...gs at the end of this string and build a path to some subdirectories.
For example assume user enters an string like this:
7...
Choosing a file in Python with simple Dialog
... tkinter?
from Tkinter import Tk # from tkinter import Tk for Python 3.x
from tkinter.filedialog import askopenfilename
Tk().withdraw() # we don't want a full GUI, so keep the root window from appearing
filename = askopenfilename() # show an "Open" dialog box and return the path to the selected...
Programmatically shut down Spring Boot application
...a SpringApplication basically means closing the underlying ApplicationContext. The SpringApplication#run(String...) method gives you that ApplicationContext as a ConfigurableApplicationContext. You can then close() it yourself.
For example,
@SpringBootApplication
public class Example {
public...
Check image width and height before upload with Javascript
...take it you realize this is only supported in a few browsers. Mostly firefox and chrome, could be opera as well by now.
P.S. The URL.createObjectURL() method has been removed from the MediaStream interface. This method has been deprecated in 2013 and superseded by assigning streams to HTMLMediaElem...
Print variables in hexadecimal or decimal format
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Sure it is. Try these:
# Hexadecimal
p/x variable
# Binary
p/t variable
See output formats.
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