Hans-Peter Gygax JPGygax68
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| #include <iostream> | |
| using namespace std; | |
| int | |
| main (int argc, char *argv[]) | |
| { | |
| cout << "Press ENTER to continue....." << endl << endl; | |
| cin.ignore(1); | |
| } |
JPGygax68
/ getWindowsErrorString.cpp
Last active
September 18, 2017 19:07
Retrieve the text associated with a #Windows #error code, and return it as a std::string
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| static const std::string | |
| getWindowsErrorString(int err = 0) | |
| { | |
| LPSTR s; | |
| if (err == 0) err = GetLastError(); | |
| if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, | |
| NULL, | |
| err, |
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| var express = require('express') | |
| , path = require('path') | |
| , stylus = require('stylus') | |
| , nib = require('nib') | |
| , mongoose = require('mongoose'); | |
| var app = express(); | |
| app.locals.title = 'My Web App'; |
JPGygax68
/ nestedAsync.js
Last active
September 18, 2017 19:36
Simple pattern to detect when nested #asynchronous operations are fully done. Caveats: no error handling - use for simple scripts only!
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| "use strict"; | |
| var pending_asops = 0; | |
| var global_data; | |
| startingAsop(); | |
| asyncFunction('param1', 'param2', function(err, data) { global_data = data; } ); | |
| function allDone() { | |
| // Use the complete data! |
JPGygax68
/ FilePtr.cpp
Last active
September 18, 2017 19:35
#RIIA wrapper for FILE*. No copy semantics yet.
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| class FilePtr { | |
| public: | |
| FilePtr() { fp = nullptr; } | |
| FilePtr(FILE *fp_) { fp = fp_; } | |
| FilePtr & operator = (FILE *fp_) { assert(fp == nullptr); fp = fp_; return *this; } | |
| ~FilePtr() { if (fp != nullptr) fclose(fp); } | |
| operator FILE * () { return fp; } | |
| private: | |
| FILE *fp; | |
| }; |
JPGygax68
/ promisechain.js
Last active
September 18, 2017 19:35
How to create a dynamic #promise chain.
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| // var index = ... hash of id => filename | |
| return _.reduce(index, function(seq, filename, id) { | |
| return seq.then( function() { return fs.read(filename); } ) | |
| }, Q.resolve()); |
JPGygax68
/ backbone-single-reflow.js
Last active
September 18, 2017 19:35
Oz Katz' (thanks!) single-reflow #Backbone #collection render()
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| render: function() { | |
| this.$el.empty(); | |
| var container = document.createDocumentFragment(); | |
| // render each subview, appending to our root element | |
| _.each(this._views, function(subview) { | |
| container.appendChild(subview.render().el) | |
| }); | |
| this.$el.append(container); | |
| } |
JPGygax68
/ binding.gyp
Last active
September 18, 2017 19:09
#Node: How to specify build-specific library directories for #node-gyp (binding.gyp)
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| { | |
| 'targets': [ | |
| { | |
| 'target_name': 'lsexcel_node', | |
| 'include_dirs': [ 'support/' ], | |
| 'sources': [ 'bindings.cc', 'support/utils.cc' ], | |
| 'configurations': { | |
| 'Debug': { | |
| 'msvs_settings': { | |
| 'VCLinkerTool': { |
JPGygax68
/ require_config.html
Last active
September 18, 2017 19:33
Copy-paste example of a #require_js configuration, including loading require.js from the "scripts" subdirectory.Indented two levels (2 spaces per level) for correct insertion in the document header.
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| <script type="text/javascript" src="scripts/require.js" data-main="app/main"></script> | |
| <script> | |
| requirejs.config({ | |
| paths: { | |
| 'underscore': 'lib/underscore', | |
| 'jquery' : 'lib/jquery-2.0.3', | |
| 'backbone' : 'lib/backbone', | |
| 'relational': 'lib/backbone-relational', | |
| 'css' : 'lib/css.min' | |
| }, |
JPGygax68
/ local_webserver_Gruntfile.js
Last active
September 18, 2017 20:58
Using #grunt-express as a local web server during development #tags: web server, grunt-server
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| "use strict"; | |
| var path = require('path'); | |
| module.exports = function(grunt) { | |
| grunt.initConfig({ | |
| express: { | |
| defaults: { | |
| options: { | |
| port: 3000, |
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