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Accessing private member variables from prototype-defined functions
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64
Update: With ES6, there is a better way:
Long story short, you can use the new Symbol to creat...
How to create default value for function argument in Clojure
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Brian CarperBrian Carper
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scala vs java, performance and memory? [closed]
... Java the appropriate comparison web page is - shootout.alioth.debian.org/u64q/scala.php
– igouy
May 6 '11 at 15:08
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show 4 more comments
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Which, if any, C++ compilers do tail-recursion optimization?
... Strange. I just tested gcc 4.2.3 (x86, Slackware 12.1) and gcc 4.6.2 (AMD64, Debian wheezy) and with -O1 there is no inlining and no tail-recursion optimization. You have to use -O2 for that (well, in 4.2.x, which is rather ancient now, it still won't be inlined). BTW It's also worth to add that g...
Easier way to debug a Windows service
..., because you can easily get stuck. The following hints refer to Windows 7x64 and Visual Studio 2010 Team Edition, but should be valid for other environments, too.
Important: Deploy the service in "manual" mode (using either the InstallUtil utility from the VS command prompt or run a service ins...
Is < faster than
...a <=901)
cmpl $901, -4(%rbp)
jg .L3
My example if is from GCC on x86_64 platform on Linux.
Compiler writers are pretty smart people, and they think of these things and many others most of us take for granted.
I noticed that if it is not a constant, then the same machine code is generated in ...
Some questions about Automatic Reference Counting in iOS5 SDK
...iler flag. ARC is supported in
Xcode 4.2 for Mac OS X v10.6 and v10.7
(64-bit applications) and for iOS 4
and iOS 5. (Weak references are not
supported in Mac OS X v10.6 and iOS
4). There is no ARC support in Xcode
4.1.
-
If I develop a new app for iOS 5 using
ARC, will I nee...
How to pass json POST data to Web API method as an object?
...r browser console
$.ajax({
type: 'POST',
url: 'http://localhost:33649/api/TestApi/TestMethod',
data: {'':'hello'},
contentType: 'application/x-www-form-urlencoded',
dataType: 'json',
success: function(data){ console.log(data) }
});
Second, to perform multiple posts, It is ...
How do I use Node.js Crypto to create a HMAC-SHA1 hash?
...format:
hmac.setEncoding('hex');
//or also commonly: hmac.setEncoding('base64');
// callback is attached as listener to stream's finish event:
hmac.end(text, function () {
hash = hmac.read();
//...do something with the hash...
});
More formally, if you wish, the line
hmac.end(text, funct...
Disabling Chrome Autofill
... Not working as of 1.13.2018 Version 63.0.3239.132 (Official Build) (64-bit)
– PellucidWombat
Jan 13 '18 at 17:54
46
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