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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
...Beazley's Curious Course on Coroutines is an excellent start. Read slides 24-33 for a quick primer.
Reading data from a generator using yield from
def reader():
"""A generator that fakes a read from a file, socket, etc."""
for i in range(4):
yield '<< %s' % i
def reader_wrap...
set date in input type date
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edited Jan 24 '14 at 21:00
Groot
12.2k55 gold badges5757 silver badges6868 bronze badges
a...
How do I convert a float number to a whole number in JavaScript?
...gt; 0 // -5 -5 -5
value >>> 0 // 4294967291 4294967291 4294967291
value - value % 1 // -5 -5 -5
Positive - Larger numbers
// x = Number.MAX_SAFE_INTEGER/10 // =900719925474099.1
// value=x x=900719925474099 x=9007199...
Compression/Decompression string with C#
... static void CopyTo(Stream src, Stream dest) {
byte[] bytes = new byte[4096];
int cnt;
while ((cnt = src.Read(bytes, 0, bytes.Length)) != 0) {
dest.Write(bytes, 0, cnt);
}
}
public static byte[] Zip(string str) {
var bytes = Encoding.UTF8.GetBytes(str);
using (var...
How do I show a marker in Maps launched by geo URI Intent?
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254
Try this:
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("geo:<lat>,<long>...
HTTP POST with URL query parameters — good idea or not? [closed]
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answered Mar 4 '09 at 19:20
Don McCaugheyDon McCaughey
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How to discover number of *logical* cores on Mac OS X?
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14 Answers
14
Active
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“R cannot be resolved to a variable”? [duplicate]
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Oct 19 '11 at 16:50
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Fastest method to escape HTML tags as HTML entities?
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84
You could try passing a callback function to perform the replacement:
var tagsToReplace = {
...
How to convert a String to its equivalent LINQ Expression Tree?
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Erwin Mayer
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answered May 4 '09 at 19:34
Marc Gravell♦Marc Gravell
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