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How to think in data stores instead of databases?
... both these differences - is that Bigtable basically acts like an enormous ordered dictionary. Thus, a put operation just sets the value for a given key - regardless of any previous value for that key, and fetch operations are limited to fetching single keys or contiguous ranges of keys. More sophis...
Is it worth using Python's re.compile?
....compile. If we call it, we bypass the cache. It turns out to be about two orders of magnitude slower for a basic regular expression, such as r'\w+\s+([0-9_]+)\s+\w*'.
Here's my test:
#!/usr/bin/env python
import re
import time
def timed(func):
def wrapper(*args):
t = time.time()
...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
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How do I check if there are duplicates in a flat list?
...s I had tried your_list != list(set(your_list)) which will not work as the order of the elements will change. Using len is a good way to solve this problem
– igniteflow
May 31 '12 at 14:37
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What is the difference between SessionState and ViewState?
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Unsubscribe anonymous method in C#
...ad of keeping a reference to any delegate you can instrument your class in order to give the event's invocation list back to the caller. Basically you can write something like this (assuming that MyEvent is declared inside MyClass):
public class MyClass
{
public event EventHandler MyEvent;
pu...
Where can I find the IIS logs?
... It is very important your point about the website ID in IIS in order to view the right log file.
– Moises Quintero Orea
Aug 13 '16 at 5:25
3
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Error handling with node.js streams
...ansform stream mechanics and calling its callback done with an argument in order to propagate the error:
var transformStream1 = new stream.Transform(/*{objectMode: true}*/);
transformStream1.prototype._transform = function (chunk, encoding, done) {
//var stream = this;
try {
// Do your tr...
Is there an alternative sleep function in C to milliseconds?
...ep() takes microseconds, so you will have to multiply the input by 1000 in order to sleep in milliseconds.
usleep() has since been deprecated and subsequently removed from POSIX; for new code, nanosleep() is preferred:
#include <time.h>
int nanosleep(const struct timespec *req, str...
RichTextBox (WPF) does not have string property “Text”
...the Control as I am using WPF. In there, there is no Text property, and in order to get a text, I should have used this line:
string myText = new TextRange(transcriberArea.Document.ContentStart, transcriberArea.Document.ContentEnd).Text;
thanks
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