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Why is lazy evaluation useful?

...g been wondering why lazy evaluation is useful. I have yet to have anyone em>xm>plain to me in a way that makes sense; mostly it ends up boiling down to "trust me". ...
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Associativity of “in” in Python?

... ('a') 18 COMPARE_OP 6 (in) #this is never em>xm>ecuted, so no Error 21 RETURN_VALUE >> 22 ROT_TWO 23 POP_TOP 24 RETURN_VALUE In [150]: def func1(): .....: return (1 i...
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Gradient of n colors ranging from color 1 and color 2

I often work with ggplot2 that makes gradients nice ( click here for an em>xm>ample ). I have a need to work in base and I think scales can be used there to create color gradients as well but I'm severely off the mark on how. The basic goal is generate a palette of n colors that ranges from m>xm> colo...
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Why doesn't C# support the return of references?

...orts both these features. You could then do things like static ref int Mam>xm>(ref int m>xm>, ref int y) { if (m>xm> > y) return ref m>xm>; else return ref y; } and then call it with int a = 123; int b = 456; ref int c = ref Mam>xm>(ref a, ref b); c += 100; Console.WriteLine(b); // 556! ...
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How to make a valid Windows filename from an arbitrary string?

...lidFileNameChars = new char[] { '"', '<', '>', '|', '\0', '\m>xm>0001', '\m>xm>0002', '\m>xm>0003', '\m>xm>0004', '\m>xm>0005', '\m>xm>0006', '\a', '\b', '\t', '\n', '\v', '\f', '\r', '\m>xm>000e', '\m>xm>000f', '\m>xm>0010', '\m>xm>0011', '\m>xm>0012', '\m>xm>0013', '\m>xm>0014', '\m>xm>0015', '\m>xm>0016', '\m>xm>0017', '\m>xm>0018', '\m>xm>001...
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Pandas timeseries plot setting m>xm>-am>xm>is major and minor ticks and labels

I want to be able to set the major and minor m>xm>ticks and their labels for a time series graph plotted from a Pandas time series object. ...
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What is the default form HTTP method?

... GET. Take a look W3C Superceded Recommendation 17.3 The FORM element. Em>xm>cerpt: <!ATTLIST FORM %attrs; -- %coreattrs, %i18n, %events -- action %URI; #REQUIRED -- server-side form handler -- method (GET|POST) GET -- HTTP method us...
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How to find all occurrences of a substring?

Python has string.find() and string.rfind() to get the indem>xm> of a substring in a string. 20 Answers ...
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Python: How would you save a simple settings/config file?

...ling reasons to use a different format. Write a file like so: # python 2.m>xm> # from ConfigParser import SafeConfigParser # config = SafeConfigParser() # python 3.m>xm> from configparser import ConfigParser config = ConfigParser() config.read('config.ini') config.add_section('main') config.set('main', ...
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Scrolling a flem>xm>bom>xm> with overflowing content

... I've spoken to Tab Atkins (author of the flem>xm>bom>xm> spec) about this, and this is what we came up with: HTML: <div class="content"> <div class="bom>xm>"> <div class="column">Column 1</div> <div class="column">Column 2</di...