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In Rails - is there a rails method to convert newlines to ?
Is there a Railsy way to convert \n to <br> ?
8 Answers
8
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How do I convert a String to an InputStream in Java?
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You could use a StringReader and convert the reader to an input stream using the solution in this other stackoverflow post.
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convert streamed buffers to utf8-string
...fer
If you have a single Buffer you can use its toString method that will convert all or part of the binary contents to a string using a specific encoding. It defaults to utf8 if you don't provide a parameter, but I've explicitly set the encoding in this example.
var req = http.request(reqOptions,...
In Clojure how can I convert a String to a number?
I have various strings, some like "45", some like "45px". How how I convert both of these to the number 45?
12 Answers
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Convert System.Drawing.Color to RGB and Hex Value
...ld clean the whole thing up using the following:
private static String HexConverter(System.Drawing.Color c)
{
return "#" + c.R.ToString("X2") + c.G.ToString("X2") + c.B.ToString("X2");
}
private static String RGBConverter(System.Drawing.Color c)
{
return "RGB(" + c.R.ToString() + "," + c.G...
How do I convert this list of dictionaries to a csv file?
...find it is more tolerant of encoding issues, and pandas will automatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
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Finding the max/min value in an array of primitives using Java
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Using Commons Lang (to convert) + Collections (to min/max)
import java.util.Arrays;
import java.util.Collections;
import org.apache.commons.lang.ArrayUtils;
public class MinMaxValue {
public static void main(String[] args) {
char[] ...
How do I convert from stringstream to string in C++?
How do I convert from std::stringstream to std::string in C++?
4 Answers
4
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Illegal pattern character 'T' when parsing a date string to java.util.Date
... /**
* All Dates are normalized to UTC, it is up the client code to convert to the appropriate TimeZone.
*/
public static final TimeZone UTC;
/**
* @see <a href="http://en.wikipedia.org/wiki/ISO_8601#Combined_date_and_time_representations">Combined Date and Time Repre...
How line ending conversions work with git core.autocrlf between different operating systems
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For me, even if autocrlf=false git was converting the EOL to CRLF. After reading this answer I realized that my .gitattribute file had text=auto set which was causing the trouble.
– irsis
Jun 10 '16 at 7:41
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