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What is the difference between Reader and InputStream?
...ing any kind of translation. If you are reading image data, or any binary file, this is the stream to use.
A Reader is designed for character streams. If the information you are reading is all text, then the Reader will take care of the character decoding for you and give you unicode characters f...
Difference between case object and object
...ry useful feature of IntelliJ 'decompile Scala to Java' on compiled .class files:
//decompiled from StandardObject$.class
public final class StandardObject$ {
public static final StandardObject$ MODULE$ = new StandardObject$();
private StandardObject$() {
}
}
//decompiled from StandardObj...
JavaScript :How to set a Conditional Break Point in Chrome debugger tools
I have this simple a js file , which prints date continosly .
3 Answers
3
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What happens when a computer program runs?
...ually used in POSIX binaries. POSIX boxes (almost universally) use the ELF file format. In this format, the operating system is responsible for communications between libraries in different ELF files. Therefore, all the libraries use position-independent code (That is, the code itself can be loaded ...
How do I print the full value of a long string in gdb?
... Good solution, but doesn't work when trying to analyze core dump file
– Elalfer
Jan 31 '11 at 23:47
Brillian...
JavaScript data grid for millions of rows [closed]
...rows in a new line. Can the maximum number of rows be set somewhere in the files?
– oneiros
Feb 25 '12 at 2:19
...
How to truncate string using SQL server
...
I like this one best when outputting to a text file because only the new number of characters are allocated to that column in the output text file. (e.g. 50 instead of 1000) for more compact results.
– BillDarcy
Apr 15 '15 at 20:01
...
Is there a TRY CATCH command in Bash
...
Based on some answers I found here, I made myself a small helper file to source for my projects:
trycatch.sh
#!/bin/bash
function try()
{
[[ $- = *e* ]]; SAVED_OPT_E=$?
set +e
}
function throw()
{
exit $1
}
function catch()
{
export ex_code=$?
(( $SAVED_OPT_E )) &...
How to pipe input to a Bash while loop and preserve variables after loop ends
Bash allows to use: cat <(echo "$FILECONTENT")
3 Answers
3
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data.table vs dplyr: can one do something well the other can't or does poorly?
...st of the features here and also in this post. In addition:
fread - fast file reader has been available for a long time now.
fwrite - a parallelised fast file writer is now available. See this post for a detailed explanation on the implementation and #1664 for keeping track of further developments...