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In C#, how can I create a TextReader object from a string (without writing to disk)
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'printf' vs. 'cout' in C++
...r example, printing of something like 0x0424 is just crazy. This is caused by std::cout mixing state and actual values. I never saw a language where something like std::setfill would be a type (other than C++, of course). printf clearly separates arguments and actual type. I really would prefer to m...
What is the easiest way to push an element to the beginning of the array?
...
Since Ruby 2.5.0, Array ships with the prepend method (which is just an alias for the unshift method).
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How to align texts inside of an input?
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Determine when a ViewPager changes pages
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Does have to be in the of an HTML document?
...re back to the same rules as before HTML 5.
However, due to an error made by both spec organisations, a non-normative index of elements included as an appendix in both specs was not properly updated to reflect the removal of scoped, rendering it inconsistent with the normative spec. I pointed this ...
Saving and loading objects and using pickle
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And it will work :)
As for your second error, it is most likely cause by not closing/syncing the file properly.
Try this bit of code to write:
>>> import pickle
>>> filehandler = open(b"Fruits.obj","wb")
>>> pickle.dump(banana,filehandler)
>>> filehandler.c...
How to easily resize/optimize an image size with iOS?
...ation(theImage, 0.6);
This creates an NSData instance containing the raw bytes for a JPEG image at a 60% quality setting. The contents of that NSData instance can then be written to disk or cached in memory.
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How do I revert all local changes in Git managed project to previous state?
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I had some local changes and not able to get rid of them by any command I did git reset --hard origin/master and it was able to pull master's changes as well
– abhishek ringsia
Dec 30 '19 at 9:19
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How to read/write from/to file using Go?
...ss bufio which is important IMHO.
In the following examples I copy a file by reading from it and writing to the destination file.
Start with the basics
package main
import (
"io"
"os"
)
func main() {
// open input file
fi, err := os.Open("input.txt")
if err != nil {
...