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How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...p: That's indeed nicer. I've however never used it, so I couldn't enter it from top of head, the above is just for demo purposes. Regardless, I would rather grab SimpleDateFormat or DateTimeFormatter for that particular task :)
– BalusC
Apr 16 '10 at 16:00
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How to use Namespaces in Swift?
...ft therefore is not namespaced in the slightest. In turning one of my apps from Objective-C to Swift, I created an embedded framework because it was so easy and cool to do. Importing the framework, however, imports all the Swift stuff in the framework - so presto, once again there is just one namesp...
How did Microsoft create assemblies that have circular references?
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Yes, that's indeed the way it is done (from personal experience).
– Pavel Minaev
Oct 6 '09 at 17:12
1
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Ruby: What is the easiest way to remove the first element from an array?
Lets say I have an array
11 Answers
11
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Easy way to write contents of a Java InputStream to an OutputStream
...eption
As the documentation states, transferTo will:
Reads all bytes from this input stream and writes the bytes to the
given output stream in the order that they are read. On return, this
input stream will be at end of stream. This method does not close
either stream.
This method ...
“The Controls collection cannot be modified because the control contains code blocks”
...js") %>"></script>
</head>
This changes the code block from a Response.Write code block to a databinding expression.
Since <%# ... %> databinding expressions aren't code blocks, the CLR won't complain. Then in the code for the master page, you'd add the following:
protecte...
What is the difference between a weak reference and an unowned reference?
...bject (a.k.a. they don't increase the retain count in order to prevent ARC from deallocating the referred object).
But why two keywords? This distinction has to do with the fact that Optional types are built-in the Swift language. Long story short about them: optional types offer memory safety (this...
Get int value from enum in C#
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On a related note, if you want to get the int value from System.Enum, then given e here:
Enum e = Question.Role;
You can use:
int i = Convert.ToInt32(e);
int i = (int)(object)e;
int i = (int)Enum.Parse(e.GetType(), e.ToString());
int i = (int)Enum.ToObject(e.GetType(), e);...
Unable to import a module that is definitely installed
...s will be over-restricted. If you simply su first and then do the install from a full root shell, the resulting install is usable (at least it is for me). This was for pip, but may apply to apt-get as well. If others confirm this cause, may want to amend the answer accordingly?
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Signed to unsigned conversion in C - is it always safe?
...he unsigned value (UINT_MAX +1). Similarly what is the easy way to convert from unsigned to signed? Do we need to subtract the given number from max value (256 in case of unsigned char)? For example: 140 when converted to signed number becomes -116. But 20 becomes 20 itself. So any easy trick here?
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