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Java: How to test methods that call System.exit()?
...u're right; looking at the implementation of the rule, I now see it uses a custom security manager which throws an exception when the call for the "system exit" check occurs, therefore ending the test. The added example test in my answer satisfies both requirements (proper verification with System.e...
html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
...
either localStorage if localStorage is working
or an implementation of a custom class LocalStorageAlternative
In my code i never call localStorage directly. I call cusStoglobal var, i had initialised by calling getStorage().
This way, it works with private browsing or specific Safari versions
...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
... a well tested javascript library.
Go for something fancy/complex/highly-customized & you will pay the price for this down the road.
What others do
Having a fade out like Airbnb does might be a good solution. It probably is basic CSS coupled with basic jQuery. Actually, it seems very simil...
namedtuple and default values for optional keyword arguments
...rom the docs:
Default values can be implemented by using _replace() to customize a
prototype instance:
>>> Account = namedtuple('Account', 'owner balance transaction_count')
>>> default_account = Account('<owner name>', 0.0, 0)
>>> johns_account = default_acco...
iOS 7: UITableView shows under status bar
...ntifier under the Attributes tab or you'll get a crash.
Create your custom subclass of UIViewController, and add the <UITableViewDataSource, UITableViewDelegate> protocols. Don't forget to set your storyboard's ViewController to this class in the Identity Inspector.
Create an outlet fo...
Sending websocket ping/pong frame from browser
...til the client tries to send. Therefore, with WebSockets on the browser, a custom ping (or heartbeat) message must be used to detect client disconnect on the client side. The server may be trying to ping, and detecting the client disconnect, but the client is not informed. Client pings are also fine...
What is compiler, linker, loader?
....out)
we got the executable, now give this file to your friend or to your customer who is in need of this software :)
when they run this software, say by typing it in command line ./a.out
execute in command line ./a.out --> [Loader] --> [execve] --> program is loaded in memory
Once the...
What is the difference between varchar and nvarchar?
...ce? VARCHAR is generally efficient, since the character set / encoding was custom-designed for a specific locale. NVARCHAR fields store either in UTF-8 or UTF-16 encoding, base on the NLS setting ironically enough. UTF-8 is very efficient for "Western" languages, while still supporting Asian languag...
Overwrite or override
...ve an automobile manufacturing company. You are famous and happy with your customers since they always trust you and purchase your products.
To proceed with your business, you have, basically, 2 options in hand:
All the things come through and you know that you step in the right path. So you want t...
How to use ng-repeat without an html element
...rt / ng-repeat-end it loops a block of html not just an element.
then the custom remove directive places the <remove> start and finish elements with <!--removed element-->