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Show a PDF files in users browser via PHP/Perl

...n why I use cgi to show the pdf is I want to track the clicks for the pdf, and cloak the real location of the saved pdf. 5 ...
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Make an existing Git branch track a remote branch?

... Given a branch foo and a remote upstream: As of Git 1.8.0: git branch -u upstream/foo Or, if local branch foo is not the current branch: git branch -u upstream/foo foo Or, if you like to type longer commands, these are equivalent to the above...
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Only read selected columns

...able() to skip columns. Here the data in the first 7 columns are "integer" and we set the remaining 6 columns to "NULL" indicating they should be skipped > read.table("data.txt", colClasses = c(rep("integer", 7), rep("NULL", 6)), + header = TRUE) Year Jan Feb Mar Apr May Jun 1 2009...
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Is there a good charting library for iPhone? [closed]

I have a need to render and display charts (bar charts for now, but more types may be needed later) in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any really good, mature charting libraries for iPhone yet. I've also looked for something written for ...
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How to convert enum value to int?

... tax.getValue(); } (I've changed the names to be a bit more conventional and readable, btw.) This is assuming you want the value assigned in the constructor. If that's not what you want, you'll need to give us more information. ...
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Reload .profile in bash shell script (in unix)?

I'm new to bash shell scripting, and have come across a challenge. I know I can reload my ".profile" file by just doing: 5 ...
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Converting user input string to regular expression

I am designing a regular expression tester in HTML and JavaScript. The user will enter a regex, a string, and choose the function they want to test with (e.g. search, match, replace, etc.) via radio button and the program will display the results when that function is run with the specified argument...
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Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider

...then just remove the $routeProvider dependency from your module .config() and substitute it with the relevant provider of choice (e.g. $stateProvider). You would then use the ui.router dependency: var app = angular.module('MyApp', ['ui.router', ...]); ...
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Why use Ruby's attr_accessor, attr_reader and attr_writer?

Ruby has this handy and convenient way to share instance variables by using keys like 5 Answers ...
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Error in exception handler. - Laravel

...he or www-data, but this can vary between the different operating systems) and keep the permissions as of the directory as 775. chgrp -R www-data app/storage Or with chown. chown -R :www-data app/storage Then make sure directory permissions are 775. chmod -R 775 app/storage From the Laravel...