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Enums and Constants. Which to use when?
I was doing some reading on enums and find them very similar to declaring constants. How would I know when to use a constant rather than an enum or vice versa. What are some of the advantages of using enums?
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Using a strategy pattern and a command pattern
...t undo and redo functionality
Maintain a history of commands
java.lang.Thread is one good implementation of Command pattern. You can treat Thread as invoker & class implementing Runnable as ConcreteCommonad/Receiver and run() method as Command.
Undo/Redo version of command pattern can be read...
Can I use my existing git repo with openshift?
Is it necessary to have git repo on openshift only? I already have bitbucket / github git repo and would prefer to push there only. Can I simply hook into it so that openshift gets intimation ?
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Disabling browser caching for all browsers from ASP.NET
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For those reading this page who will be outputting dynamic PDFs over https and setting the cache headers like this, please beware the following IE8 and lower bug: stackoverflow.com/questions/1038707/…
– Paddy
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What are the best use cases for Akka framework [closed]
...ng, it scales extremely well without all the complexities of hand-rolled threading and you get asynchronous message passing between objects almost for free.
It is very good in modeling any type of asynchronous message handling. I would prefer to write any type of (web) services system in this style...
How does Facebook disable the browser's integrated Developer Tools?
...pt using Chrome developer tools. Here is the script with minor changes for readability. I have removed the bits that I could not understand:
Object.defineProperty(window, "console", {
value: console,
writable: false,
configurable: false
});
var i = 0;
function showWarningAndThrow() {
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How can I deploy an iPhone application from Xcode to a real iPhone device?
...is whole method stopped working, and I couldn't care anymore since we've already got the long waited license. (Freaking DUNS number takes so long...)
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2. Enable Xcode's to Build on Jailbroken Device
On your jailbroken iPhone, install the app AppSync by adding source ** http://repo...
windows service vs scheduled task
...d.
After you have written all of that, you think, why didn't I just use Thread.Sleep? That allows me to let the current thread keep running until it has finished and then the pause interval kicks in, thread goes to sleep and kicks off again after the required time. Neat!
Then you then read all the...
How to include layout inside layout?
...d/some_id_if_needed"
layout="@layout/some_layout"/>
Also, read Creating Reusable UI Components and Merging Layouts articles.
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Git pull after forced update
... rebasing on top of.
If the commits you removed (with git push -f) have already been pulled into the local history, they will be listed as commits that will be reapplied - they would need to be deleted as part of the rebase or they will simply be re-included into the history for the branch - and re...