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prototype based vs. class based inheritance
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No, sorry, CLOS is from the late 80's dreamsongs.com/CLOS.html Smalltalk from 1980 en.wikipedia.org/wiki/Smalltalk and Simula with full object orientation from 1967-68 en.wikipedia.org/wiki/Simula
– Charlie Martin
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Reload activity in Android
...imply use
finish();
startActivity(getIntent());
to refresh an Activity from within itself.
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Random strings in Python
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Generating strings from (for example) lowercase characters:
import random, string
def randomword(length):
letters = string.ascii_lowercase
return ''.join(random.choice(letters) for i in range(length))
Results:
>>> randomword...
'git branch -av' showing remote branch that no longer exists
...d be local branches (like 'master') or remote branches that it has fetched from a remote. Since the last fetch, the 'production' branch of the remote repo has changed, but your local repo does not know this. The answer from manojlds, is correct. Run
$ git remote prune origin
to remove stal...
Unmarshaling nested JSON objects
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This is an example of how to unmarshall JSON responses from the Safebrowsing v4 API sbserver proxy server: https://play.golang.org/p/4rGB5da0Lt
// this example shows how to unmarshall JSON requests from the Safebrowsing v4 sbserver
package main
import (
"fmt"
"log"
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How to view the Folder and Files in GAC?
...ders and sub folders in GAC . Also want to know about adding and removing from GAC .
5 Answers
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Create a hexadecimal colour based on a string with JavaScript
...nction that will accept any old string (will usually be a single word) and from that somehow generate a hexadecimal value between #000000 and #FFFFFF , so I can use it as a colour for a HTML element.
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Is it possible to implement dynamic getters/setters in JavaScript?
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2013 and 2015 Update (see below for the original answer from 2011):
This changed as of the ES2015 (aka "ES6") specification: JavaScript now has proxies. Proxies let you create objects that are true proxies for (facades on) other objects. Here's a simple example that turns any pro...
Managing relationships in Laravel, adhering to the repository pattern
...s (or any other use case). Our "implementation" is built around Eloquent.
From a practical point of view, this makes sense. We're unlikely to change data sources to something Eloquent can't handle (to a non-sql data source).
ORMS
The trickiest part of this setup, for me at least, is determing if ...
How do you copy the contents of an array to a std::vector in C++ without looping?
I have an array of values that is passed to my function from a different part of the program that I need to store for later processing. Since I don't know how many times my function will be called before it is time to process the data, I need a dynamic storage structure, so I chose a std::vector ....