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Why is “while ( !feof (file) )” always wrong?
...mple.
C stdio, read from a file:
for (;;) {
size_t n = fread(buf, 1, bufsize, infile);
consume(buf, n);
if (n == 0) { break; }
}
The result we must use is n, the number of elements that were read (which may be as little as zero).
C stdio, scanf:
for (int a, b, c; scanf("...
Why doesn't std::queue::pop return value.?
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107
So, whats the difference, pop function could have done the same thing.
It could indeed ha...
Can a CSS class inherit one or more other classes?
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edited Dec 9 '15 at 9:24
CoderPi
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ans...
When do we need to set ProcessStartInfo.UseShellExecute to True?
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edited Jul 11 at 2:23
back2JavaScript
322 bronze badges
answered Mar 10 '11 at 4:05
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ANTLR: Is there a simple example?
... just a very basic one: it does not handle unary operators (the minus in: -1+9) or decimals like .99 (without a leading number), to name just two shortcomings. This is just an example you can work on yourself.
Here's the contents of the grammar file Exp.g:
grammar Exp;
/* This will be the entry p...
UILongPressGestureRecognizer gets called twice when pressing down
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edited Apr 4 '15 at 2:09
Crashalot
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Equivalent of “throw” in R
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113
See help(tryCatch):
Conditions are signaled by
'signalCondition'. In addition, the
's...
static files with express.js
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102
express.static() expects the first parameter to be a path of a directory, not a filename. I w...
AngularJS : Initialize service with asynchronous data
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