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Android Studio Multi-Windows for One Project
...t. I know you can drag tabs out, but that allows you to only edit that one file. I want two fully-featured windows with each being able to see the Project Files/Structure.
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How to display line numbers in 'less' (GNU)
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When I less a huge file then "G" to the bottom, it says "Calculating line numbers... (interrupt to abort)" even though it is not displaying line numbers. I'd like to know how to find out what line I'm on without exiting and relaunching with -N....
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...es i if bash is interactive, allowing a
shell script or a startup file to test this state.
The following paragraphs describe how bash executes its
startup files. If any of the files exist but cannot be
read, bash reports an error. Tildes are expanded in file
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Uncaught ReferenceError: $ is not defined?
... That solved it for me. The path to the script was wrong in one of my HTML files.
– Adam Jensen
Oct 22 '14 at 5:46
@Je...
Bash syntax error: unexpected end of file
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I think file.sh is with CRLF line terminators.
run
dos2unix file.sh
then the problem will be fixed.
You can install dos2unix in ubuntu with this:
sudo apt-get install dos2unix
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With bash, how can I pipe standard error into another process?
...here is also process substitution. Which makes a process substitute for a file.
You can send stderr to a file as follows:
process1 2> file
But you can substitute a process for the file as follows:
process1 2> >(process2)
Here is a concrete example that sends stderr to both the screen...
When are C++ macros beneficial? [closed]
...
As wrappers for debug functions, to automatically pass things like __FILE__, __LINE__, etc:
#ifdef ( DEBUG )
#define M_DebugLog( msg ) std::cout << __FILE__ << ":" << __LINE__ << ": " << msg
#else
#define M_DebugLog( msg )
#endif
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Clear Application's Data Programmatically
...pin posted here in this post.
package com.hrupin.cleaner;
import java.io.File;
import android.app.Application;
import android.util.Log;
public class MyApplication extends Application {
private static MyApplication instance;
@Override
public void onCreate() {
super.onCreate(...
Pandas read_csv low_memory and dtype options
...)
Pandas can only determine what dtype a column should have once the whole file is read. This means nothing can really be parsed before the whole file is read unless you risk having to change the dtype of that column when you read the last value.
Consider the example of one file which has a column c...
Nginx — static file serving confusion with root & alias
I need to serve my app through my app server at 8080 , and my static files from a directory without touching the app server. The nginx config I have is something like this...
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