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How to add an Access-Control-Allow-Origin header
I am designing a website (e.g. mywebsite.com) and this site loads font-face fonts from another site (say anothersite.com). I was having problems with the font face font loading in Firefox and I read on this blog :
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Correct way to try/except using Python requests module?
...s an http error.
An example:
try:
r = requests.get('http://www.google.com/nothere')
r.raise_for_status()
except requests.exceptions.HTTPError as err:
raise SystemExit(err)
Will print:
404 Client Error: Not Found for url: http://www.google.com/nothere
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renamed heroku app from website, now it's not found
...u website, whenever I cd to its directory in a terminal and run any heroku command, I get App not found . Does anybody know of a way to remedy this?
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How to PUT a json object with an array using curl
... to enter the data isn't good for bulk entry, so I'm trying to formulate a command line equivalent. When I examine the network request of the UI in chrome, I see a PUT request of a json object. When I try to replicate the request
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How to include an '&' character in a bash curl statement
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What does JVM flag CMSClassUnloadingEnabled actually do?
...swer is relevant for Java 5-7, Java 8 has this fixed: https://blogs.oracle.com/poonam/about-g1-garbage-collector,-permanent-generation-and-metaspace Kudos go to mt.uulu
For Java 5-7:
The standard Oracle/Sun VM look on the world is: Classes are forever. So once loaded, they stay in memory even if n...
Android - custom UI with custom attributes
...th one exception. Your custom attribute needs it's own XML namespace.
<com.example.yourpackage.MyCustomElement
xmlns:customNS="http://schemas.android.com/apk/res/com.example.yourpackage"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Element..."...
Install Gem from Github Branch?
...b source with a ref, branch or tag.
gem 'rails', :git => "git://github.com/rails/rails.git", :ref => "4aded"
gem 'rails', :git => "git://github.com/rails/rails.git", :branch => "2-3-stable"
gem 'rails', :git => "git://github.com/rails/rails.git", :tag => "v2.3.5"
Then you run bu...
How do you specify the date format used when JAXB marshals xsd:dateTime?
...use an XmlAdapter to customize how a date type is written to XML.
package com.example;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.xml.bind.annotation.adapters.XmlAdapter;
public class DateAdapter extends XmlAdapter<String, Date> {
private final SimpleDateFo...
Scope of sessionStorage and localStorage
...cted domain can be changed via the document.domain property.
sub.example.com -> example.com is possible (subdomain)
sub.example.com -> other.example.com is not possible
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