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How can I parse a YAML file from a Linux shell script?
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## global definitions
global:
debug: yes
verbose: no
debugging:
detailed: no
header: "debugging started"
## output
output:
file: "yes"
Which, when parsed using:
parse_yaml sample.yml
will output:
global_debug="yes"
global_verbose="no"
global_debugging_detailed="no"
global_d...
Spring Boot Remove Whitelabel Error Page
...; is there an easy way to get hold of that exception here (to include some details in error message returned)?
– Jonik
Feb 20 '15 at 13:07
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why unaligned apk is needed?
...procedure will undo the alignment.
See this answer for more. Here is the detailed build process:
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Android Facebook integration with invalid key hash
...nd go to Facebook application dashboard page. Go to settings and enter the details like in the below image.
Once you finished the above step, relaunch the app again. You may now log into Facebook.
For more details about key hash, check the link.
If you add wrong information in the settings page,...
Getting current directory in .NET web application
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Use this code:
HttpContext.Current.Server.MapPath("~")
Detailed Reference:
Server.MapPath specifies the relative or virtual path to map to a physical directory.
Server.MapPath(".") returns the current physical directory of the
file (e.g. aspx) being executed
Server.MapPath(".....
The project type is not supported by this installation
...studio instances and install MVC3: http://www.microsoft.com/en-us/download/details.aspx?id=1491
For other ASP.NET MVC versions download them from www.asp.net/mvc or via Web Platform Installer 4.0.
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How to link a Facebook app with an existing fan page
...hange your page name to mach your App name.
Go to your App and select "App Details"
Under "Contact Info" you will find "App Page". There you will be able to create a new page or if all went well, select your page from a list.
I found the info in the little question-mark next to "App page".
I hope...
Detect network connection type on Android
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You can use getSubtype() for more details. Check out slide 9 here: http://dl.google.com/io/2009/pres/W_0300_CodingforLife-BatteryLifeThatIs.pdf
ConnectivityManager mConnectivity = null;
TelephonyManager mTelephony = null;
// Skip if no connection, or backgr...
Why is a 3-way merge advantageous over a 2-way merge?
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Very detailed and useful explanation
– Kaneg
Oct 26 '16 at 6:24
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How to add multiple columns to a table in Postgres?
...ADD COLUMN IF NOT EXISTS column_name data_type [column_constraint];
detailed query where column_constraints are optional
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