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Understanding repr( ) function in Python
...write it in my .py file but not the way I'd like to see it?
I'm not sure what you're asking here. The text single ' and double " quotes, when run through repr, includes escapes for one kind of quote. Of course it does, otherwise it wouldn't be a valid string literal by Python rules. That's precise...
How to 'grep' a continuous stream?
...fered I get no output. However, after testing, it looks like GNU grep does what you describe. So like most things Unix, it depends on your platform's implementation. Since the question did not specify platform, your information appears to be false - after reviewing the code for BSD grep and comparin...
How to add texture to fill colors in ggplot2
I'm currently using scale_brewer() for fill and these look beautiful in color (on screen and via color printer) but print relatively uniformly as greys when using a black and white printer. I searched the online ggplot2 documentation but didn't see anything about adding textures to fill colors. ...
Reading and writing binary file
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What if I want copy only some segment of data to buffer. How I can do it? Let say 1024 bytes.
– likern
Jul 10 '14 at 15:45
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Javascript How to define multiple variables on a single line?
...e of those variables, and wanted them to act individually you will not get what you want because they are not individual objects.
There is also a downside in multiple assignment, in that the secondary variables become globals, and you don't want to leak into the global namespace.
(function() { va...
Returning value from Thread
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What you are looking for is probably the Callable<V> interface in place of Runnable, and retrieving the value with a Future<V> object, which also lets you wait until the value has been computed. You can achieve th...
Why is there no logical xor in JavaScript?
...; and || take all kinds of operands and return all kinds of funny results (whatever you feed into them).
Also a logical operator should always take the values of both operands into account.
In Javascript && and || take a lazy shortcut and do not evaluate the second operand in certain cases...
Sending message through WhatsApp
...sapp doesn't support this, I was wondering if something had changed and if there is a way to open a whatsapp 'chat' with a number that I'm sending through an intent?
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Converting from IEnumerable to List [duplicate]
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You can do this very simply using LINQ.
Make sure this using is at the top of your C# file:
using System.Linq;
Then use the ToList extension method.
Example:
IEnumerable<int> enumerable = Enumerable.Range(1, 300);
List<int> asList = enumerable.ToList();
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MySQL remove all whitespaces from the entire column
... obviously only removes spaces and not tabs or newlines. Not clear exactly what the OP wants.
– Michael Mior
Sep 6 '11 at 0:34
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