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Padding characters in printf
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Pure Bash. Use the length of the value of 'PROC_NAME' as offset for the fixed string 'line':
line='----------------------------------------'
PROC_NAME='abc'
printf "%s %s [UP]\n" $PROC_NAME "${line:${#PROC_NAME}}"
PROC_NAME='abcdef'
printf "%s %s [UP]\n" $PROC_NAME "${line:${#PROC_N...
How to remove an element from an array in Swift
How can I unset/remove an element from an array in Apple's new language Swift?
18 Answers
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How to overload functions in javascript?
...t overloading in Javascript:
Variable arguments - You can pass different sets of arguments (in both type and quantity) and the function will behave in a way that matches the arguments passed to it.
Default arguments - You can define a default value for an argument if it is not passed.
Named argume...
Can anyone explain IEnumerable and IEnumerator to me? [closed]
...ustrate, follow me!
Suppose we have a Garage class:
// Garage contains a set of Car objects.
public class Garage
{
private Car[] carArray = new Car[4];
// Fill with some Car objects upon startup.
public Garage()
{
carArray[0] = new Car("Rusty", 30);
carArray[1] = new Car("C...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
... write out a rule in web.config after $locationProvider.html5Mode(true) is set in app.js.
Hope, helps someone out.
<system.webServer>
<rewrite>
<rules>
<rule name="AngularJS Routes" stopProcessing="true">
<match url=".*" />
<...
com.jcraft.jsch.JSchException: UnknownHostKey
...ava.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
Option #1 (adding the host to the ~/.ssh/known_hosts file) has my preference.
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Replace console output in Python
... * 41)
sys.stdout.flush()
progress_x = 0
def progress(x):
"""Sets progress bar to a certain percentage x.
Progress is given as whole percentage, i.e. 50% done
is given by x = 50"""
global progress_x
x = int(x * 40 // 100)
sys.stdout.write("#" *...
Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
...or example, assigning new columns would raise the "A value is trying to be set on a copy of a slice from a DataFrame" warning.
– PlasmaBinturong
Mar 23 '19 at 16:38
add a comm...
How can I find script's directory with Python? [duplicate]
...'import os; print os.path.dirname(os.path.realpath(__file__))', which is a set of commands run by a python interpreter.
– Ehtesh Choudhury
Jan 5 '15 at 19:50
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How can I do a case insensitive string comparison?
...s StringExtensions
{
/// <summary>
/// Compares two strings, set ignoreCase to true to ignore case comparison ('A' == 'a')
/// </summary>
public static bool CompareTo(this string strA, string strB, bool ignoreCase)
{
return String.Compare(strA, strB, ignoreCas...