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How can I pass command-line arguments to a Perl program?
I'm working on a Perl script. How can I pass command line parameters to it?
9 Answers
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Tags for Emacs: Relationship between etags, ebrowse, cscope, GNU Global and exuberant ctags
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I haven't actually checked, but according to CEDET manual (http://www.randomsample.de/cedetdocs/common/cedet/CScope.html):
semantic can use CScope as a back end for database searches. To enable it, use:
(semanticdb-enable-cscope-databases)
This will enable the use of cscope for all C a...
Postgresql - change the size of a varchar column to lower length
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In PostgreSQL 9.1 there is an easier way
http://www.postgresql.org/message-id/162867790801110710g3c686010qcdd852e721e7a559@mail.gmail.com
CREATE TABLE foog(a varchar(10));
ALTER TABLE foog ALTER COLUMN a TYPE varchar(30);
postgres=# \d foog
Table "public.foog"
Column...
Fork and synchronize Google Code Subversion repository into GitHub
...ository. The rest is vanilla Git.
git svn clone http://example.googlecode.com/svn -s
git remote add origin git@github.com:example/example.git
git push origin master
Now that you have this, occasionally you will have to synchronise the Subversion repository with Git. It'll look something like:
gi...
XML Validation with XSD in Visual Studio IDE
...t;
In the XSD file's schema element:
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://yourdomain.com/yourschema.xsd"
xmlns:this="http://yourdomain.com/yourschema.xsd"
elementFormDefault="qualified">
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</xs:schema>
A note on using T...
What's the valid way to include an image with no src?
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Is JSON Hijacking still an issue in modern browsers?
.... Here's a little test page, based on the main attacks described in http://www.thespanner.co.uk/2011/05/30/json-hijacking/:
(http://jsfiddle.net/ph3Uv/2/)
var capture = function() {
var ta = document.querySelector('textarea')
ta.innerHTML = '';
ta.appendChild(document.createTextNode("...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...nsaction.TransactionManagementError exception.
Like caio mentioned in the comments, the solution is to capture your exception with transaction.atomic like:
from django.db import transaction
def test_constraint(self):
try:
# Duplicates should be prevented.
with transaction.atomi...
Is there type Long in SQLite?
...an use INTEGER (or) Numeric. Here is link with supported data types http://www.sqlite.org/datatype3.html
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How to retrieve an element from a set without removing it?
Suppose the following:
12 Answers
12
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