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Rails 2.3-style plugins and deprecation warnings running task in Heroku
I'm upgrading to Rails 3.2, and running rake db:migrate gives me several errors of the form:
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]
I'm writing an application that allows users to upload images onto the server. I expect about 20 images per day all jpeg and probably not edited/resized. (This is another question, how to resize the images on the server side before storing. Maybe someone can please drop a .NET resource for that in t...
Row count with PDO
There are many conflicting statements around. What is the best way to get the row count using PDO in PHP? Before using PDO, I just simply used mysql_num_rows .
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What is the reason why “synchronized” is not allowed in Java 8 interface methods?
In Java 8, I can easily write:
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Xcode build failure “Undefined symbols for architecture x86_64”
An Xcode beginner's question:
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Truncate all tables in a MySQL database in one command?
Is there a query (command) to truncate all the tables in a database in one operation? I want to know if I can do this with one single query.
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Execute combine multiple Linux commands in one line
I am trying to merge multiple linux commands in one line to perform deployment operation.
For example
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How to delete history of last 10 commands in shell?
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Have you tried editing the history file directly:
~/.bash_history
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Using StringWriter for XML Serialization
I'm currently searching for an easy way to serialize objects (in C# 3).
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Copy to Output Directory copies folder structure but only want to copy files
I have a VS2008 I want to copy certain files from a directory into my /bin/ folder. I have set the files (located in /common/browserhawk/ ) to "Copy to Output Directory". However, it copies the folder structure as well: the files are copied to /bin/common/browserhawk/
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