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@tkrajina
tkrajina / call_method_with_reflection.go
Created April 1, 2016 09:14
Golang, call method (and fill arguments) with reflection
package main
import (
"fmt"
"reflect"
)
type Aaa struct {
a string
}
@josephspurrier
josephspurrier / values_pointers.go
Last active April 28, 2024 16:41
Golang - Asterisk and Ampersand Cheatsheet
/*
********************************************************************************
Golang - Asterisk and Ampersand Cheatsheet
********************************************************************************
Also available at: https://play.golang.org/p/lNpnS9j1ma
Allowed:
--------
p := Person{"Steve", 28} stores the value
@paulallies
paulallies / gist:0052fab554b14bbfa3ef
Last active November 12, 2023 23:00
Remove node_modules from git repo
#add 'node_modules' to .gitignore file
git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin <branch-name>
@DanHerbert
DanHerbert / fix-homebrew-npm.md
Last active February 12, 2024 17:18
Instructions on how to fix npm if you've installed Node through Homebrew on Mac OS X or Linuxbrew

OBSOLETE

This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.

I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.

Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.

@bennadel
bennadel / lazy-loading-images.htm
Created July 23, 2013 13:04
Lazy Loading Image With AngularJS
<!doctype html>
<html ng-app="Demo" ng-controller="AppController">
<head>
<meta charset="utf-8" />
<title>
Lazy Loading Images With AngularJS
</title>
<style type="text/css">
@steipete
steipete / PSPDFThreadSafeMutableDictionary.m
Last active December 10, 2022 09:37
Simple implementation of a thread safe mutable dictionary. In most cases, you want NSCache instead, but it can be useful in situations where you want to manually control what is evicted from the cache in low memory situations.**Warning:** I only use this for setting/getting keys. Enumeration is not thread safe here and will still throw exception…
//
// PSPDFThreadSafeMutableDictionary.m
//
// Copyright (c) 2013 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
@toblerpwn
toblerpwn / CustomCollectionFlowLayout.h
Last active April 5, 2022 22:11
Sticky Headers at the top of a UICollectionView! -- // -- http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i -- // -- still needs work around contentInsets.bottom and oddly-sized footers.
//
// CustomCollectionFlowLayout.h
// evilapples
//
// http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i
//
//
#import <UIKit/UIKit.h>
@vigorouscoding
vigorouscoding / DateFlowLayout.h
Created March 13, 2013 20:10
UICollectionView with sticky headers which works for horizontal as well as vertical scrolling
#import <UIKit/UIKit.h>
@interface DateFlowLayout : UICollectionViewFlowLayout
@end
@mpospese
mpospese / CGRectIntegralScaled.m
Created February 28, 2013 03:34
Pixel aligns rectangles, taking the device's screen scale into account.
CGRect CGRectIntegralScaledEx(CGRect rect, CGFloat scale)
{
return CGRectMake(floorf(rect.origin.x * scale) / scale, floorf(rect.origin.y * scale) / scale, ceilf(rect.size.width * scale) / scale, ceilf(rect.size.height * scale) / scale);
}
CGRect CGRectIntegralScaled(CGRect rect)
{
return CGRectIntegralScaledEx(rect, [[UIScreen mainScreen] scale]);
}
@ole
ole / FunctionalBankAccount.m
Created February 11, 2013 15:20
FunctionalBankAccount: a simple implementation of a blocks-based object model in (Objective-)C, inspired by a similar Scheme implementation in "Structure and Interpretation of Computer Programs". See http://oleb.net/blog/2013/02/building-blocks-based-object-system-in-objective-c/ for an explanation.
#import <Foundation/Foundation.h>
typedef id(^BankAccount)(char *cmd);
typedef id(^CurrentBalanceMethod)(void);
typedef id(^DepositMethod)(double);
typedef id(^WithdrawMethod)(double);
BankAccount CreateBankAccount(double initialBalance)
{
// Initialization