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How to verify if a file exists in a batch file?
I have to create a .BAT file that does this:
3 Answers
3
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Performing user authentication in Java EE / JSF using j_security_check
...ication for a web application making use of JSF 2.0 (and if any components do exist) and Java EE 6 core mechanisms (login/check permissions/logouts) with user information hold in a JPA entity. The Oracle Java EE tutorial is a bit sparse on this (only handles servlets).
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Twitter Bootstrap 3.0 how do I “badge badge-important” now
...Yay! Rah!</span>
</div>
11/16/2015: Looking at how we'll do this in Bootstrap 4
Looks like .badge classes are completely gone. But there's a built-in .label-pill class (here) that looks like what we want.
.label-pill {
padding-right: .6em;
padding-left: .6em;
border-radius:...
Using GPU from a docker container?
I'm searching for a way to use the GPU from inside a docker container.
9 Answers
9
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Why do Twitter Bootstrap tables always have 100% width?
...n the bootstrap stretch according to their container, which you can easily do by placing your table inside a .span* grid element of your choice. If you wish to remove this property you can create your own table class and simply add it to the table you want to expand with the content within:
.table-...
Optimizing away a “while(1);” in C++0x
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Does someone have a good explanation of why this was necessary to allow?
Yes, Hans Boehm provides a rationale for this in N1528: Why undefined behavior for infinite loops?, although this is WG14 document the rationale appli...
How to Unit test with different settings in Django?
...ince Django 1.4, there are ways to override settings during tests:
https://docs.djangoproject.com/en/dev/topics/testing/tools/#overriding-settings
TestCase will have a self.settings context manager, and there will also be an @override_settings decorator that can be applied to either a test method o...
How do you print in Sublime Text 2
...ke a great editor. I just started using it a week ago in eval mode and it doesn't seem to have any printing functionality. This seems preposterous to me, but I can't find it anywhere.
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What are the best PHP input sanitizing functions?
...y, you need to make sure that fields that should not have any HTML content do not actually contain HTML. There are two ways you can deal with this problem.
First, you can try escaping HTML input with htmlspecialchars. You should not use htmlentities to neutralize HTML, as it will also perform enco...
LinkedBlockingQueue vs ConcurrentLinkedQueue
..., I'm not sure that ConcurrentLinkedQueue is even a reasonable option - it doesn't implement BlockingQueue, which is the fundamental interface for producer/consumer queues IMO. You'd have to call poll(), wait a bit if you hadn't found anything, and then poll again etc... leading to delays when a new...