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Understanding Node.js modules: multiple requires return the same object?
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From the node.js documentation: "Modules are cached based on their resolved filename. Since modules may resolve to a different filename based on the location of the calling module (loading from node_modules folders), it is not a guarantee that require('foo') will always return...
How to implement a queue with three stacks?
...the O(1) version that has lazy evaluation. The problem is that it's really based on lazy evaluation. The question is if it can be translated to a 3-stack algorithm without lazy evaluation.
UPDATE: Another related algorithm is described in paper "Stacks versus Deques" by Holger Petersen, published i...
Convert string to binary in python
...ion of the binary data then you can convert to int by specifying 16 as its base then convert it to binary with bin.
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How to process SIGTERM signal gracefully?
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A class based clean to use solution:
import signal
import time
class GracefulKiller:
kill_now = False
def __init__(self):
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(signal.SIGTERM, self.exit_gracef...
I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
...onStateItemCollection in the sample code with a thread-safe class (perhaps based on ConcurrentDictionary) if you want to avoid difficult-to-reproduce errors under load.
– Joel Mueller
Sep 7 '10 at 18:19
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How to print VARCHAR(MAX) using Print Statement?
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You could do a WHILE loop based on the count on your script length divided by 8000.
EG:
DECLARE @Counter INT
SET @Counter = 0
DECLARE @TotalPrints INT
SET @TotalPrints = (LEN(@script) / 8000) + 1
WHILE @Counter < @TotalPrints
BEGIN
-- Do you...
What's the best way to convert a number to a string in JavaScript? [closed]
..., but found when I went to write my own):
http://jsben.ch/#/ghQYR
Fastest based on the JSPerf test above: str = num.toString();
It should be noted that the difference in speed is not overly significant when you consider that it can do the conversion any way 1 Million times in 0.1 seconds.
Update:...
What exactly is LLVM?
...el language can be represented in this LLVM IR format, then analysis tools based on this IR can be easily reused - that is the basic rationale.
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REST API Authentication
...however, it slows down the API a little bit.
Basic authentication - uses Base64 encoding on username and password
Digest authentication - hashes the username and password before sending them over the network.
OAuth is the best it can get. The advantages oAuth gives is a revokable or expirable t...
Different floating point result with optimization enabled - compiler bug?
...finite precision, or if you were working with a device that used a decimal-based rather than binary-based floating point representation. But, you aren't. Most computers use the binary IEEE floating point standard.
As Maxim Yegorushkin already noted in his answer, part of the problem is that intern...