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“Instantiating” a List in Java? [duplicate]
... the classes that implement that list, of which ArrayList is the most used by far (and with good reason!)
It's also worth noting that in C# a List is a class, not an interface - that's IList. The same principle applies though, just with different names.
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Creating an object: with or without `new` [duplicate]
...eads to a lack of rigour/provability within the scope of the rules defined by the C++ standard. The C++ standard gives rules about storage duration, not about some hypothetical data structure in memory that is where those objects live.
– Lightness Races in Orbit
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bundle install returns “Could not locate Gemfile”
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BTW you can find your app directory by using the whereis <app_name> command, ussualy the Gemfile is under /usr/shared/*
– 4gus71n
Jun 6 '15 at 14:55
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How to store printStackTrace into a string [duplicate]
... and store it into a String variable?
I want to use the string generated by e.printStackTrace() later in my program.
8 ...
How to center a WPF app on screen?
...s question for more details, but you can use the calls relating to screens by using the WindowInteropHelper class to wrap your WPF control.
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How do I get a value of a using jQuery?
...mportant when showing these two functions that we don't confuse new coders by suggesting that they do the same thing, when they do not (although in this example it will appear so). It is important to note that .text() will html encode any characters it finds, while .html() will not encode any charac...
Where is the php.ini file on a Linux/CentOS PC? [duplicate]
.../a/15763333/248616
php_ini="${cli_php_ini/cli/apache2}" #replace cli by apache2 ref. https://stackoverflow.com/a/13210909/248616
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Append lines to a file using a StreamWriter
... with the convenient
file2 = new StreamWriter("c:/file.txt", true);
or by explicitly repositioning the stream pointer yourself:
file2 = new StreamWriter("c:/file.txt");
file2.BaseStream.Seek(0, SeekOrigin.End);
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How can I get seconds since epoch in Javascript?
...och.
var ms = new Date().getTime();
If you want seconds, then divide it by 1000:
var sec = new Date().getTime() / 1000;
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FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community
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