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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
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Short answer
Start, Center, End and Fill define the view's alignment within its space.
Expand defines whether it occupies more space if available.
Theory
The structure LayoutOptions controls two distinct behaviors:
Alignment: How is ...
How to check status of PostgreSQL server Mac OS X
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/Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data
To start the server, execute something like this:
/Library/PostgreSQL/8.3/bin/pg_ctl start -D /Library/PostgreSQL/8.3/data -l postgres.log
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Starting python debugger automatically on error
... quick description of the error and exits. Is it possible to automatically start pdb when an error is encountered? I am not against having an extra import statement at the top of the file, nor a few extra lines of code.
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iReport not starting using JRE 8
...nd installed the iReport 4.5 using te Windows installer. But when I try to start the iReport it shows the splash screen but does not start.
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How do I prevent Eclipse from hanging on startup?
...Periodically, Eclipse takes an inordinately long time (perhaps forever) to start up. The only thing I can see in the Eclipse log is:
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Regex: match everything but specific pattern
I need a regex able to match everything but a string starting with a specific pattern (specifically index.php and what follows, like index.php?id=2342343 )
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How to know that a string starts/ends with a specific string in jQuery?
I want to know if a string starts with the specified character/string or ends with it in jQuery.
6 Answers
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Vim - how to run a command immediately when starting vim?
...ve a plugin (FindFile.vim) that needs to run :FindFileCache . whenever I start vim to gather a file cache for quick opening.. I have to run this every time I start vim though.
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Opening a folder in explorer and selecting a file
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Use this method:
Process.Start(String, String)
First argument is an application (explorer.exe), second method argument are arguments of the application you run.
For example:
in CMD:
explorer.exe -p
in C#:
Process.Start("explorer.exe", "-p")
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Auto reloading a Sails.js app on code changes?
...stall forever by running:
sudo npm install -g forever
Run it:
forever -w start app.js
To avoid infinite restart because Sails writes into .tmp folder, you can create a .foreverignore file into your project directory and put this content inside:
**/.tmp/**
**/views/**
**/assets/**
See the is...