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Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
...he project (It will rebuild the buildpath hence reconfiguring with the JDK libraries)
OR
Delete and Re-import the project and if necessary do the above steps again.
The better cure is to try NetBeans instead of Eclipse :-)
...
Nokogiri installation fails -libxml2 is missing
...
First, install the dependencies:
sudo apt-get install libxslt-dev libxml2-dev
If you still receive the error, you may be missing a compiler toolchain:
sudo apt-get install build-essential
You'll get the "libxml2 is missing" error if you're missing a build toolchain (at leas...
Xcode build failure “Undefined symbols for architecture x86_64”
...the middle pane, click on the Build Phases tab.
-Under "Link Binary With Libraries", click on the plus button.
-Find the IOBluetooth.framework from the list and hit Add.
This will make sure that the IOBluetooth.framework definitions are found by the linker. You can see that the framework i...
Convert json data to a html table [closed]
Is there any jQuery or javascript library that generates a dynamic table given json data?
I don't want to define the columns, the library should read the keys in the json hash and generate columns.
...
How do I convert a IPython Notebook into a Python file via commandline?
...
Following the previous example but with the new nbformat lib version :
import nbformat
from nbconvert import PythonExporter
def convertNotebook(notebookPath, modulePath):
with open(notebookPath) as fh:
nb = nbformat.reads(fh.read(), nbformat.NO_CONVERT)
exporter = Pyth...
How to open link in new tab on html?
...id
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript">
$('a[rel="external"]').attr('target', '_blank');
</script>
and for Jquery can try with the below one:
$("#content a[href^=...
Disable scrolling in webview?
...fine, but after few seconds causes crash on Samsung i5700 spica in /system/lib/libwebcore.so.
– Lukas
May 20 '11 at 10:29
...
How to log PostgreSQL queries?
...resql restart
Fire query in postgresql select 2+2
Find current log in /var/lib/pgsql/9.2/data/pg_log/
The log files tend to grow a lot over a time, and might kill your machine. For your safety, write a bash script that'll delete logs and restart postgresql server.
Thanks @paul , @Jarret Hardie , ...
Getting the exception value in Python
...h e.args and str(e) depending on your needs (and possibly e.message if the lib you are using is relying on that mechanism).
For instance, with pygraphviz, e.message is the only way to display correctly the exception, using str(e) will surround the message with u''.
But with MySQLdb, the proper way...
How to make --no-ri --no-rdoc the default for gem install?
...mrc file as well. I kept getting this error: ../.rbenv/versions/1.9.2-p290/lib/ruby/1.9.1/psych.rb:148:in `parse': couldn't parse YAML at line 2 column 10 (Psych::SyntaxError)
– wchrisjohnson
Nov 4 '11 at 1:35
...