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Skip download if files exist in wget?
...t the case, check if you have a file to begin with :-) [ ! -e "$(basename $URL)" ] && wget $URL
– plundra
Oct 21 '15 at 11:56
3
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AngularJS : When to use service instead of factory
...ew Comment(), etc.
Use Provider when you need to configure it. i.e. test url, QA url,
production url.
If you find you're just returning an object in factory you should probably use service.
Don't do this:
app.factory('CarFactory', function() {
return {
numCylinder: 4
};
})...
How to deploy an ASP.NET Application with zero downtime
...ime using folders as versions and the IIS metabase:
for an existing path/url:
path: \web\app\v2.0\
url: http://app
Copy new (or modified) website to server under
\web\app\v2.1\
Modify IIS metabase to change the website path
from \web\app\2.0\
to \web\app\v2.1\
This method offers the fol...
Can you get DB username, pw, database name in Rails?
...configuration from database.yml and from the environment variable DATABASE_URL.
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Detecting 'stealth' web-crawlers
... up bot traps on large scale (and have DNSRBL with their IPs).
Use tricky URLs and HTML:
<a href="//example.com/"> = http://example.com/ on http pages.
<a href="page&amp;&#x23;hash"> = page& + #hash
In HTML you can use plenty of tricks with comments, CDATA elements, entit...
HTTP POST and GET using cURL in Linux [duplicate]
...ice little command which makes our lives a lot easier.
GET:
with JSON:
curl -i -H "Accept: application/json" -H "Content-Type: application/json" -X GET http://hostname/resource
with XML:
curl -H "Accept: application/xml" -H "Content-Type: application/xml" -X GET http://hostname/resource
POST...
What's the best way to do “application settings” in Android? [closed]
I'd like to store some application settings (like the URL of an API, and some settings for testing) for an Android application.
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Enabling HTTPS on express.js
...t Name)
Common Name (e.g. server FQDN or YOUR name) []: www.xyz.com (Your URL)
Email Address []: Your email
After creation adds key & cert file in your code, and pass the options to the server.
const express = require('express');
const https = require('https');
const fs = require('fs');
...
How to parse JSON in Python?
...es your json is not a string. For example if you are getting a json from a url like this:
j = urllib2.urlopen('http://site.com/data.json')
you will need to use json.load, not json.loads:
j_obj = json.load(j)
(it is easy to forget: the 's' is for 'string')
...
Replace all spaces in a string with '+' [duplicate]
...but not other whitespace) with the + character is a standard way to encode URLs. This is probably why the regex solution that only replaces space characters has 10x the votes of the one that replaces all whitespace.
– Dagg Nabbit
Jul 16 '14 at 10:52
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