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How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
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It's not quite translated into that, at least not in general. The assignment to the variable happens after all the Add calls have been made - it's as if it uses a temporary variable, with list = tmp; at the end. This can be important if you're reassig...
Best way to extract a subvector from a vector?
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Just use the vector constructor.
std::vector<int> data();
// Load Z elements into data so that Z > Y > X
std::vector<int> sub(&data[100000],&data[101000]);
share
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How do I copy the contents of one stream to another?
...nput.CopyTo(output);
For .NET 3.5 and before
There isn't anything baked into the framework to assist with this; you have to copy the content manually, like so:
public static void CopyStream(Stream input, Stream output)
{
byte[] buffer = new byte[32768];
int read;
while ((read = input...
Migrating from JSF 1.2 to JSF 2.0
...not present, then scan for *.jsp file. This provides you room to gradually convert from JSP to Facelets behind the scenes without changing the URL's.
But if you're using a prefix url-pattern, like /faces/* and you want to gradually upgrade from JSP to Facelets, then you really have to change it to...
Cleaning `Inf` values from an R dataframe
...ar)
dat %>% rationalize()
Which return a data frame with all Inf are converted to NA.
Timings compared to some above solutions. Code:
library(hablar)
library(data.table)
dat <- data.frame(a = rep(c(1,Inf), 1e6), b = rep(c(Inf,2), 1e6),
c = rep(c('a','b'),1e6),d = rep(c(...
How to sort by two fields in Java?
I have array of objects person (int age; String name;) .
16 Answers
16
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Difference between String#equals and String#contentEquals methods
... to clarify, the == operator in Java is for checking whether two objects point to the same location in memory, or whether two primitive types (byte, short, int, long, float, double, char, boolean) are equal.
– La-comadreja
Dec 28 '13 at 13:47
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What's the best way to trim std::string?
...(), std::find_if(s.begin(), s.end(),
std::not1(std::ptr_fun<int, int>(std::isspace))));
return s;
}
// trim from end
static inline std::string &rtrim(std::string &s) {
s.erase(std::find_if(s.rbegin(), s.rend(),
std::not1(std::ptr_fun<int, int>(std...
Representing Directory & File Structure in Markdown Syntax [closed]
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brew install dos2unix
dos2unix lib/node_modules/mddir/src/mddir.js
This converts line endings to Unix instead of Dos
Then run as normal with: node mddir "../relative/path/".
Example generated markdown file structure 'directoryList.md'
|-- .bowerrc
|-- .jshintrc
|-- .jshintrc2
|...
Capture screenshot of active window?
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On HD resolution with zoomed Windows Interface elements, this class doesn't capture the whole screen.
– Yeronimo
May 7 '18 at 21:26
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