| // | |
| // Simple example of using net.Socket but here we capture the | |
| // right events and attempt to re-establish the connection when | |
| // is is closed either because of an error establishing a | |
| // connection or when the server closes the connection. | |
| // | |
| // Requires | |
| var net = require('net'); |
| // main.js for Electron | |
| var app = require("app"), | |
| BrowserWindow = require("browser-window"); | |
| app.on("window-all-closed", function() { | |
| app.quit(); | |
| }) | |
| var mainWindow = null; | |
| app.on("ready", function() { |
| import QtQuick 2.0 | |
| /** | |
| * adapted from StackOverflow: | |
| * http://stackoverflow.com/questions/26879266/make-toast-in-android-by-qml | |
| */ | |
| /** | |
| * @brief An Android-like timed message text in a box that self-destroys when finished if desired | |
| */ |
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| #!/bin/bash | |
| MONGO_DATABASE="your_db_name" | |
| APP_NAME="your_app_name" | |
| MONGO_HOST="127.0.0.1" | |
| MONGO_PORT="27017" | |
| TIMESTAMP=`date +%F-%H%M` | |
| MONGODUMP_PATH="/usr/bin/mongodump" | |
| BACKUPS_DIR="/home/username/backups/$APP_NAME" |
| from selenium import webdriver | |
| from selenium.webdriver.common.proxy import Proxy | |
| from selenium.webdriver.common.keys import Keys | |
| from selenium.webdriver.common.desired_capabilities import DesiredCapabilities | |
| from selenium import webdriver | |
| from selenium.webdriver.chrome.options import Options | |
| import zipfile | |
| Yeah, this all got outmoded when serious dependency problems with Tabula were removed. | |
| No need to use this. Get Tabula directly. http://tabula.nerdpower.org/ | |
This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.
ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf
Other options for PDFSETTINGS:
| var express = require('express'), | |
| passport = require('passport'), | |
| bodyParser = require('body-parser'), | |
| LdapStrategy = require('passport-ldapauth'); | |
| // Credentials from the free LDAP test server by forumsys | |
| // More info at: http://www.forumsys.com/tutorials/integration-how-to/ldap/online-ldap-test-server/ | |
| var OPTS = { | |
| server: { | |
| url: 'ldap://ldap.forumsys.com:389', |
| r = requests.get(file_url) | |
| size = int(r.headers['Content-Length'].strip()) | |
| self.bytes = 0 | |
| widgets = [name, ": ", Bar(marker="|", left="[", right=" "), | |
| Percentage(), " ", FileTransferSpeed(), "] ", | |
| self, | |
| " of {0}MB".format(str(round(size / 1024 / 1024, 2))[:4])] | |
| pbar = ProgressBar(widgets=widgets, maxval=size).start() | |
| file = [] | |
| for buf in r.iter_content(1024): |