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How does Rails keep track of which migrations have run for a database?
According to Rails doc: http://guides.rubyonrails.org/migrations.html
1 Answer
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What's the difference between KeyDown and KeyPress in .NET?
...; however, the noncharacter keys do raise the KeyDown and KeyUp events.
http://msdn.microsoft.com/en-us/library/system.windows.forms.control.keypress.aspx
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A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...ing in JDK's JRE installation. After I reinstalled the standalone JRE from http://java.com, overwriting the old one, the GlassFish installer continued and also Eclipse was able to start flawlessly without those two lines in eclipse.ini.
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Python - use list as function parameters
...eceive each list item as a separate parameter. There's a description here: http://docs.python.org/tutorial/controlflow.html#unpacking-argument-lists
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Restart/undo conflict resolution in a single file
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Found the solution here: http://gitster.livejournal.com/43665.html
git checkout -m FILE
This restores the unresolved state, including all information about parent and merge base, which allows restarting the resolution.
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How to call a JavaScript function from PHP?
...click) it goes to an external .js function which load a php file (using xmlhttp=GetXmlHttpObject();var url="phpwithmysqlwait.php"; xmlhttp.onreadystatechange=statechanged; xmlhttp.open("GET", url, true); xmlhttp.send(null); ) and my php call <?php echo "<script> loadxml(); </script>...
Abstraction VS Information Hiding VS Encapsulation
...g background details. (e.g. Interface)
FOR EXAMPLES AND MORE INFO GOTO :
http://thecodekey.com/C_VB_Codes/Encapsulation.aspx
http://thecodekey.com/C_VB_Codes/Abstraction.aspx
Approved definitions here
P.S.: I also remember the definition from a book named C++ by Sumita Arora which we read in 11...
Postgres - FATAL: database files are incompatible with server
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Try this :
https://gist.github.com/joho/3735740
It worked perfectly for me.
In the end it also generates you 2 bash scripts to check your DB and remove the old cluster.
Really Awesome.
see: http://www.postgresql.org/docs/9.2/static/pg...
Mixing C# & VB In The Same Project
...can potentially use them both in a web project in the App_Code directory:
http://pietschsoft.com/post/2006/03/30/ASPNET-20-Use-VBNET-and-C-within-the-App_Code-folder.aspx
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How to change the font on the TextView?
...l version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:foo="http://schemas.android.com/apk/res-auto"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<co...