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Java 8: How do I work with exception throwing methods in streams?
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You need to wrap your method call into another one, where you do not throw checked exceptions. You can still throw anything that is a subclass of RuntimeException.
A normal wrapping idiom is something like:
private void safeFoo(final A a) {
try {
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Find and replace with sed in directory and sub directories
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Your find should look like that to avoid sending directory names to sed:
find ./ -type f -exec sed -i -e 's/apple/orange/g' {} \;
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How do arrays in C# partially implement IList?
...s.
But the CLR creates concrete array types on the fly, so it could technically create one that implements these interfaces. This is however not the case. Try this code for example:
using System;
using System.Collections.Generic;
class Program {
static void Main(string[] args) {
var...
Character reading from file in Python
...The 'I don\xe2\x80\x98t like this' that you're seeing is what Python would call a str. It appears to be the utf-8 encoding of u'I don\u2018t like this', which is a unicode instance in Python. Try calling .decode('utf-8') on the former or .encode('utf-8') on the latter.
– Logan
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How to remove item from array by value? [duplicate]
...'s supported in IE9 and up.
What it does (from the doc link)
filter() calls a provided callback function once for each element in an array, and constructs a new array of all the values for which callback returns a value that coerces to true. callback is invoked only for indexes of the array whi...
Grab a segment of an array in Java without creating a new array on heap
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this still dynamically allocates a new memory segment and copies the range into that.
– Dan
Jun 3 '11 at 1:38
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How do I capture the output of a script if it is being ran by the task scheduler?
..., works great, and also logs output from child powershell scripts that are called from the task-scheduler-triggered bat/cmd Thanks!
– Jonesome Reinstate Monica
Mar 3 '16 at 19:28
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How to fix 'sudo: no tty present and no askpass program specified' error?
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this doesn't work for me (presumably because I'm calling ssh from a script), giving me the error Pseudo-terminal will not be allocated because stdin is not a terminal. :(
– knocte
Jul 17 '16 at 10:02
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Import a module from a relative path
...tion in several products and works in many special scenarios like: scripts called from another directory or executed with python execute instead of opening a new interpreter.
import os, sys, inspect
# realpath() will make your script run, even if you symlink it :)
cmd_folder = os.path.realpath(o...
Can I disable a CSS :hover effect via JavaScript?
...inition should override any previous definition, unless one is more specifically targeted. You may have to insert more rules in that case.
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