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In Matlab, when is it optimal to use bsxfun?
...n. You can also think about it as the outer product from BLAS:
v1=[0:2]';
v2 = 1:numel(a)-2;
tic;
vout = v1*v2;
toc
Elapsed time is 0.309763 seconds.
You multiply two vectors to obtain a matrix. Just that the outer product only performs multiplication, and bsxfun can apply arbitrary operators. As...
Latest jQuery version on Google's CDN
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v2.x is not compatible with v1.x. Any site that is pointing to this url will actually screw up the sites if it was updated to v2
– Abdul Munim
May 23 '13 at 8:29
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Apache and Node.js on the Same Server
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Instructions to run node server along apache2(v2.4.xx) server:
In order to pipe all requests on a particular URL to your Node.JS application create CUSTOM.conf file inside /etc/apache2/conf-available directory, and add following line to the created file:
ProxyPass /no...
Fixed point vs Floating point number
...(%) operand.
12.34 (pseudocode):
v1 = 1234 / 100 // get the whole number
v2 = 1234 % 100 // get the decimal number (100ths of a whole).
print v1 + "." + v2 // "12.34"
Floating point numbers are a completely different story in programming. The current standard for floating point numbers use somet...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...array objectAtIndex:i]
[NSDictionary dictionaryWithObjectsAndKeys: v1, k1, v2, k2, nil];
[dictionary valueForKey:k]
@[a, b, c]
array[i]
@{k1:v1, k2:v2}
dictionary[k]
This part is new. Expression Literals
When you have an expression (M_PI / 16 for example) you should put it inside parent...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索
使用虚拟现实和App Inventor进行实...
HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...I created at the time I answered this question.
Here is the jsFiddle Demo v2.
Old version: jsFiddle Demo v1
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How do BitTorrent magnet links work?
...used base 32 instead. v1 (urn:btih:) uses the SHA-1 digest directly, while v2 (urn:bimh:) adds a multihash prefix to identify the hash algorithm and digest length.
2 There are two primary DHT networks: the simpler "mainline" DHT, and a more complicated protocol used by Azureus.
3 The distance is mea...
How do I replace NA values with zeros in an R dataframe?
...c(NA, 1:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1 4 3 NA 3 7 6 6 10 6 5
2 9 8 9 5 10 NA 2 1 7 2
3 1 1 6 3 6 NA 1 4 1 6
4 NA 4 NA 7 10 2 NA 4 1 8
5 1 2 4 NA 2 6 2 6 7 4
6 NA 3 NA NA 10 2 1 10 ...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
...since Vagrant has built-in provider support for docker: docs.vagrantup.com/v2/provisioning/docker.html
– Alp
May 14 '14 at 7:34
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