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Overcoming “Display forbidden by X-Frame-Options”
...ame a few other pages, simply to consolidate them into a single browser window for ease of viewing. A few of the pages I'm trying to frame forbid being framed and throw a "Refused to display document because display forbidden by X-Frame-Options." error in Chrome. I understand that this is a securi...
Changing the Git remote 'push to' default
...te_name> <local_branch_name> to set the default upstream. See the documentation for git push for more details.
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How to write a multidimensional array to a text file?
...very easy, as long as we know the shape of the original array. We can just do numpy.loadtxt('test.txt').reshape((4,5,10)). As an example (You can do this in one line, I'm just being verbose to clarify things):
# Read the array from disk
new_data = np.loadtxt('test.txt')
# Note that this returned a...
In which case do you use the JPA @JoinTable annotation?
In which case do you use the JPA @JoinTable annotation?
5 Answers
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Cannot create an NSPersistentStoreCoordinator with a nil model
...argument. But Xcode refuses to load it, but this file as actually there! I don't know, what's happening.
– Darmen Amanbayev
Oct 7 '13 at 5:45
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Tables instead of DIVs [duplicate]
... html.
Even the div tag plays only a small part in a well laid out page. Don't overuse it. You shouldn't need that many if you put your html together correctly. Things like lists, field sets, legends, labels, paragraphs, etc can replace much of what a div or span is often used to accomplish. Di...
What's the difference between echo, print, and print_r in PHP?
...rint_r when debugging, in my experience. It's particularly useful when you don't know exactly what values/types you have in your variables. Consider this test program:
$values = array(0, 0.0, false, '');
var_dump($values);
print_r ($values);
With print_r you can't tell the difference between 0 a...
Why isn't vector a STL container?
...y says to avoid vector <bool> as it's not an STL container and it doesn't really hold bool s.
6 Answers
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How can I use xargs to copy files that have spaces and quotes in their names?
...ris Jester-Young ought to be the "good answer" there... BTW this solution does not work if a filename begins with "-". At least, it needs "--" after cp.
– Keltia
Jan 23 '09 at 22:49
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Remove ActiveRecord in Rails 3
...emplate now has an option -O, which tells it to skip ActiveRecord.
If you don't feel like rerunning rails, you should check the following in your existing app:
Check that your config/application.rb doesn't have require 'rails/all' or require "active_record/railtie". Instead, for a standard Rails ...