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How to substring in jquery
...me = "nameGorge";
var output = name.substring(4);
Read more here: http://www.w3schools.com/jsref/jsref_substring.asp
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How to pass a user defined argument in scrapy spider
...__init__(self, category='', **kwargs):
self.start_urls = [f'http://www.example.com/{category}'] # py36
super().__init__(**kwargs) # python3
def parse(self, response)
self.log(self.domain) # system
Taken from the Scrapy doc: http://doc.scrapy.org/en/latest/topics/spi...
Add directives from directive in AngularJS
...ly handle all of this with just a simple template tag. See http://jsfiddle.net/m4ve9/ for an example. Note that I actually didn't need a compile or link property on the super-directive definition.
During the compilation process, Angular pulls in the template values before compiling, so you can atta...
How to prevent long words from breaking my div?
...:
<?xml version="1.0" encoding="utf-8"?>
<bindings xmlns="http://www.mozilla.org/xbl"
xmlns:html="http://www.w3.org/1999/xhtml">
<!--
More information on XBL:
http://developer.mozilla.org/en/docs/XBL:XBL_1.0_Reference
Example of implementing the CSS 'word-wrap' fe...
Javascript / Chrome - How to copy an object from the webkit inspector as code
...ht clicking on the object and selecting "Store as Global Variable": http://www.youtube.com/watch?v=qALFiTlVWdg
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...of the mysql client libraries, PDO will emulate them for you.
http://php.net/manual/en/ref.pdo-mysql.php
I ditched MySQLi for PDO for the prepared named statements and the better API.
However, to be balanced, PDO performs negligibly slower than MySQLi, but it's something to bear in mind. I knew ...
Why do x86-64 systems have only a 48 bit virtual address space?
...
lwn.net/SubscriberLink/655437/9a48cd3e7a8cbe8a <-- three years after this reply, we are already hitting these limits :) The HP Machine will have 320TB of memory and they can't provide it as a flat address space because of the...
Enterprise app deployment doesn't work on iOS 7.1
...load your app.plist to dropbox.
Get shared link of app.plist, like https://www.dropbox.com/s/qgknrfngaxazm38/app.plist
replace www.dropbox.com with dl.dropboxusercontent.com in the link, like https://dl.dropboxusercontent.com/s/qgknrfngaxazm38/app.plist
Remove any parameters on the dropbox shareable...
When do you use map vs flatMap in RxJava?
...ble e) { }
};
It might help to look at this document: http://blog.danlew.net/2014/09/15/grokking-rxjava-part-1/
A good source about how to manage errors with RX can be found at: https://gist.github.com/daschl/db9fcc9d2b932115b679
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How to get Chrome to allow mixed content?
...chrome is as follows:
Open a Chrome window
In the URL bar enter Chrome://net-internals
Click on "Domain Security Policy" in the side-bar
Add the domain name which you want to always be able to access in http form into the "Add HSTS/PKP domain" section
...