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Reading a simple text file
I am trying to read a simple text file in my sample Android Application. I am using the below written code for reading the simple text file.
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Run PostgreSQL queries from the command line
I inserted a data into a table....I wanna see now whole table with rows and columns and data. How I can display it through command?
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How can I find all of the distinct file extensions in a folder hierarchy?
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just for reference: if you want to exclude some directories from searching (e.g. .svn), use find . -type f -path '*/.svn*' -prune -o -print | perl -ne 'print $1 if m/\.([^.\/]+)$/' | sort -u source
– Dennis Golomazov
Nov 22 '12 at 13:...
Using Sinatra for larger projects via multiple files
...ook at how Monk handles it, mostly a matter of requiring files in separate directories, something like (you'll have to define root_path):
Dir[root_path("app/**/*.rb")].each do |file|
require file
end
share
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Unlink of file Failed. Should I try again?
Something wrong is going on with one of the files in my local git repository. When I'm trying to change the branch it says:
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How to check if a symlink exists
I'm trying to check if a symlink exists in bash. Here's what I've tried.
8 Answers
8
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jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL
I have an angular service called requestNotificationChannel :
17 Answers
17
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How to use Python's pip to download and keep the zipped files for a package?
If I want to use the pip command to download a package (and its dependencies), but keep all of the zipped files that get downloaded (say, django-socialregistration.tar.gz) - is there a way to do that?
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How to check if a file exists in Go?
Go's standard library does not have a function solely intended to check if a file exists or not (like Python's os.path.exists ). What is the idiomatic way to do it?
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Recover unsaved SQL query scripts
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Maybe you don't find the suggested directories or your recovery file is missing, thanks god I replicated the crash with an unsaved script and lead me to this directory:
C:\Users\user\OneDrive\Documents\Visual Studio 2015\Backup Files\Solution1
So, maybe this...