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When to use IList and when to use List

I know that IList is the interface and List is the concrete type but I still don't know when to use each one. What I'm doing now is if I don't need the Sort or FindAll methods I use the interface. Am I right? Is there a better way to decide when to use the interface or the concrete type? ...
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What's the fundamental difference between MFC and ATL?

... them yet. [Edit embellishment: I did not work at Microsoft, so I don't know if Office was ever built on MFC, but I think the answer is no. Back in Win 3.1, Win 95 days, Office UI team would invent new controls, package them up in libraries, then the Windows and MFC teams would incorporate wrappe...
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Getting “unixtime” in Java

...a 8 you can use import java.time.Instant ... long unixTimestamp = Instant.now().getEpochSecond(); Instant.now() returns an Instant that represents the current system time. With getEpochSecond() you get the epoch seconds (unix time) from the Instant. ...
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Run php script as daemon process

...for me because actions need to be taken as soon as instruction arrives. I know PHP is not really the best option for daemon processes due to memory management issues, but due to various reasons I have to use PHP in this case. I came across a tool by libslack called Daemon ( http://libslack.org/daemo...
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Clear back stack using fragments

...he claimed working proposals). If null, only the top state is popped Now, I do realize that I'm lacking knowledge of your particular implementations (like how many entries you have in the back stack at the given point in time), but I would bet all my money on the accepted answer when expecting...
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How does Tortoise's non recursive commit work?

... On 26.08.2011 22:39, Ryan J Ollos wrote: For several months now I've been seeing the following dialog box appear when initiating Commit. It frequently happens when attempting to commit following a merge. The thing I have noticed lately however is that if I Cancel and ...
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Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL

...estamp; timestamp --------------------- 2010-01-01 12:00:00 Now we'll cast it to a date: wconrad=# select '2010-01-01 12:00:00'::timestamp::date; date ------------ 2010-01-01 On the other hand you can use date_trunc function. The difference between them is that the latter ...
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Do I really have a car in my garage? [duplicate]

...definition for getPriceAfterYears and specific attributes and methods. So now back in the Garage class, you can define: // car specific public int numberOfAutomaticCars() { int s = 0; for(Car car : cars) { if(car.isAutomatic()) { s++; } } return s; } pub...
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How to change the pop-up position of the jQuery DatePicker control

... Same issue as the other css-trick: Only works if you now exactly where the datepicker should be in CSS. You cannot use this method to dynamically place the datepicker. I had to use a hack, binding on inst.input.focus() – aaronbauman Mar 18...
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Checkout remote branch using git svn

I have checked out a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it? ...