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What's the false operator in C# good for?
...amp;&.
For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived version by @BiggsTRC):
public static AbstractCriterion operator &(AbstractCriterion lhs, AbstractCriterion rhs)
{
retur...
How do browsers pause/change Javascript when tab or window is not active?
...ble kBackgroundTabTimerInterval = 1.0;
https://codereview.chromium.org/6546021/patch/1001/2001
Firefox
Similar to Chrome, Firefox limits the minimum interval of setInterval to around 1000ms when the tab (not the window) is inactive. However, requestAnimationFrame runs exponentially slower when th...
Casperjs/PhantomJs vs Selenium
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184
They are attacking different problems. Since PhantomJS runs perfectly on the command-line, it is...
Split delimited strings in a column and insert as new rows [duplicate]
... of doing it..
df <- read.table(textConnection("1|a,b,c\n2|a,c\n3|b,d\n4|e,f"), header = F, sep = "|", stringsAsFactors = F)
df
## V1 V2
## 1 1 a,b,c
## 2 2 a,c
## 3 3 b,d
## 4 4 e,f
s <- strsplit(df$V2, split = ",")
data.frame(V1 = rep(df$V1, sapply(s, length)), V2 = unlist(...
How do I limit the number of results returned from grep?
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249
The -m option is probably what you're looking for:
grep -m 10 PATTERN [FILE]
From man grep:
...
Generic type parameter naming convention for Java (with multiple chars)?
...ns Framework)
K - Key
N - Number
T - Type
V - Value
S,U,V etc. - 2nd, 3rd, 4th types
You'll see these names used throughout the Java SE API and the rest of this lesson.
I'd stick to it to avoid the confusion among the developers and possible maintainers.
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How can I pass selected row to commandLink inside dataTable or ui:repeat?
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How do CUDA blocks/warps/threads map onto CUDA cores?
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124
Two of the best references are
NVIDIA Fermi Compute Architecture Whitepaper
GF104 Reviews
I'...
What is the difference D3 datum vs. data?
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Does order of where clauses matter in SQL?
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