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Purpose of #!/usr/bin/python3
...e: #!/bin/bash.
Without the shebang line, the operating system does not know it's a python script, even if you set the execution flag on the script and run it like ./script.py. To make the script run by default in python3, either invoke it as python3 script.py or set the shebang line.
You can use...
Update parent scope variable in AngularJS
I have two controllers, one wrapped within another. Now I know the child scope inherits properties from the parent scope but is there a way to update the parent scope variable? So far I have not come across any obvious solutions.
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Loadbalancing web sockets
...ffic in one or say very few connections. for simplicity say one connection now how can I balance the requests going through one web socket connection?
– user1870400
Jan 28 '17 at 9:35
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Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...e, that since MacOS El Capitan the System Integrity Protection (SIP, also known as "rootless") will prevent you from creating links in /usr/lib/.
You could disable SIP by following these instructions, but you can create a link in /usr/local/lib/ instead:
sudo ln -s /usr/local/mysql/lib/libmysqlcli...
Making git diff --stat show full file path
...you do not receive the full path of the resource using these commands. For now I only see relative paths for deleted files. I don't know if this is only the case for these files.
– GCallie
Aug 21 '17 at 14:22
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Static link of shared library function in gcc
...
Yeah, I know this is an 8 year-old question, but I was told that it was possible to statically link against a shared-object library and this was literally the top hit when I searched for more information about it.
To actually demonst...
jQuery animate backgroundColor
...red for the basic functionality this lib is usually sought after for. It's now 20+kb big. You can select the v1 branch to get the old version (Which still works) but is much lighter weight.
– Aren
Jun 10 '11 at 22:48
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Asynchronous Process inside a javascript for loop [duplicate]
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async await is here
(ES7), so you can do this kind of things very easily now.
var i;
var j = 10;
for (i = 0; i < j; i++) {
await asycronouseProcess();
alert(i);
}
Remember, this works only if asycronouseProcess is returning a Promise
If asycronouseProcess is not in your cont...
How to reload a page using JavaScript
...
that 's interesting, but now I am confused
– Arun Prasad E S
Oct 28 '16 at 4:18
15
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How do I import a Swift file from another Swift file?
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UPDATE Swift 2.x, 3.x, 4.x and 5.x
Now you don't need to add the public to the methods to test then.
On newer versions of Swift it's only necessary to add the @testable keyword.
PrimeNumberModelTests.swift
import XCTest
@testable import MyProject
class Prim...