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Spring MVC type conversion : PropertyEditor or Converter?
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answered Sep 22 '12 at 20:26
Biju KunjummenBiju Kunjummen
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“No such file or directory” error when executing a binary
I was installing a binary Linux application on Ubuntu 9.10 x86_64. The app shipped with an old version of gzip (1.2.4), that was compiled for a much older kernel:
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Read only file system on Android
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edited Dec 2 '16 at 20:19
answered Dec 16 '11 at 13:10
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Subtract two variables in Bash
...he exit status:
The exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0.
Keep this in mind when using the expression in a bash script in combination with set -e which will exit immediately if a command exits with a non-zero status.
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What is an NP-complete in computer science?
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
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163
I met the same problem when I tried to run a wordpress on my micro instance without RDS.
Addin...
How to darken a background using CSS?
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198
Just add this code to your image css
body{
background:
/* top, transparent bl...
How to add an email attachment from a byte array?
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214
Simplest way:
Attachment att = new Attachment(new MemoryStream(bytes), name);
Note that unle...
Entity Framework: How to disable lazy loading for specific query?
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answered Jun 6 '16 at 21:58
Karthik GanesanKarthik Ganesan
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Is there a more elegant way of adding an item to a Dictionary safely?
...= new Dictionary<string, object>();
currentViews["Customers"] = "view1";
currentViews["Customers"] = "view2";
currentViews["Employees"] = "view1";
currentViews["Reports"] = "view1";
Basically use Add if the existence of the key indicates a bug (so you want it to throw) and the indexer otherw...