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Java Equivalent of C# async/await?
...sugars. The essence of async and await is state machine. The compiler will transform your async/await code into a state machine.
At the same time, in order for async/await to be really practicable in real projects, we need to have lots of Async I/O library functions already in place. For C#, most o...
What does the filter parameter to createScaledBitmap do?
...TMAP_FLAG for painting which affects the sampling of bitmaps when they are transformed based on the value that you provide.
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How to break out of a loop from inside a switch?
...getline(is,line); if(!is) break; lines.push_back(line);} Of course I could transform this to a preconditioned loop (using std::getline as the loop condition), but this has disadvantages on its own (line would have to be a variable outside the loop's scope). And if I did, I would have to ask: Why do ...
Editing legend (text) labels in ggplot
...w to create plots with the ggplot2 package.
An example with your data:
# transforming the data from wide to long
library(reshape2)
dfm <- melt(df, id = "TY")
# creating a scatterplot
ggplot(data = dfm, aes(x = TY, y = value, color = variable)) +
geom_point(size=5) +
labs(title = "Temperat...
What's the best way to validate an XML file against an XSD file?
...xml.validation.Validator.
import javax.xml.XMLConstants;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.*;
import java.net.URL;
import org.xml.sax.SAXException;
//import java.io.File; // if you use File
import java.io.IOException;
...
...
How can I convert a string to upper- or lower-case with XSLT?
...gt;
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:utils="urn:myExtension" exclude-result-prefixes="msxsl">
<xsl:output method="xml" indent="yes"/>
<msxsl:script implements-prefix="utils" lang...
Loop inside React JSX
...dentally, my JavaScript example is almost exactly what that example of JSX transforms into. Play around with Babel REPL to get a feel for how JSX works.
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How is the Linux kernel tested ?
...ults in the Linux kernel.
Coccinelle is another program does matching and transformation engine which provides the language SmPL (Semantic Patch Language) for specifying desired matches and transformations in C code.
checkpatch.pl and other scripts - coding style issues can be found in the file Do...
This app won't run unless you update Google Play Services (via Bazaar)
...ication any more.
I have now worked out how to update my emulator from my transformer tablet. (You won't need a tablet as you can download the files below.)
I used Titanium Backup to backup my Asus Eee Pad Transformer (TF101) and then grabbed the com.android.vending and the com.google.android.gms ...
Convert pandas dataframe to NumPy array
... it was unclear whether the returned value would be the
actual array, some transformation of it, or one of pandas custom
arrays (like Categorical). For example, with PeriodIndex, .values
generates a new ndarray of period objects each time. [...]
to_numpy aim to improve the consistency of the API, w...