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Objective-C: Reading a file line by line
...= [[NSBundle mainBundle]
pathForResource:filePath ofType:@"txt"];
You want to get rid of new line.
// read everything from text
NSString* fileContents =
[NSString stringWithContentsOfFile:fileRoot
encoding:NSUTF8StringEncoding error:nil];
// first, separate by new ...
How can I efficiently download a large file using Go?
...evity):
import ("net/http"; "io"; "os")
...
out, err := os.Create("output.txt")
defer out.Close()
...
resp, err := http.Get("http://example.com/")
defer resp.Body.Close()
...
n, err := io.Copy(out, resp.Body)
The http.Response's Body is a Reader, so you can use any functions that take a Reader, t...
How to find a Java Memory Leak
....
jdk/jdk1.6.0_38/bin/jmap -histo:live 60030 > /tmp/60030istolive1330.txt
Instead of taking two heap dumps, take two class histograms, like as described above; Then compare the class histograms and see the classes that are increasing. See if you can relate the Java classes to your application...
How to pipe stdout while keeping it on screen ? (and not to a output file)
... part of the process substitution. Here's an example: echo 'ee' | tee file.txt >(wc -c | tr -d ' ')
– Nick Chammas
Oct 16 '14 at 3:31
1
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How to disable GCC warnings for a few lines of code
... libraries like ROS headers. I like to use following options in CMakeLists.txt for stricter compilation:
set(CMAKE_CXX_FLAGS "-std=c++0x -Wall -Wextra -Wstrict-aliasing -pedantic -Werror -Wunreachable-code ${CMAKE_CXX_FLAGS}")
However doing this causes all kind of pedantic errors in externally in...
How can I check if a program exists from a Bash script?
...ne <<< $(echo ${ArrayVar[*]}), for word in $(fgrep -l $ORIGINAL *.txt), ls -l "$directory" | sed 1d , {{for a in seq $BEGIN $END}}, ... Many have tried to contact the authors and propose improvements but it's no wiki and requests have landed on deaf ears.
– lhunath
...
Ignoring an already checked-in directory's contents?
..., this can be done with:
git update-index --assume-unchanged path/to/file.txt
After that any changes to this file will no longer show up in git status.
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See what process is using a file in Mac OS X
...7 JR7 21r REG 1,2 246223 33241712 image.jpg
QuickLook 1007 JR7 txt REG 1,2 246223 33241712 image.jpg
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Is there any reason to use a synchronous XMLHttpRequest?
...
Edited: I realize you're just dumping txt from a lazy HN user, but a little time in phrasing it nicely is appreciated here on SO.
– Frank Krueger
Aug 4 '11 at 16:41
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What are the options for storing hierarchical data in a relational database? [closed]
..._$
DECLARE
old_parent INTEGER;
new_parent INTEGER;
id_nom INTEGER;
txt_name TEXT;
BEGIN
-- TG_ARGV[0] = name of table with entities with PARENT-CHILD relationships (TBL_ORIG)
-- TG_ARGV[1] = name of helper table with ANCESTOR, CHILD, DE