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'AND' vs '&&' as operator
... People's inability to read the documentation for a language does not make the language's decisions wrong. As Mladen notes, Perl and Ruby also use these extra operators, and with the same precedences. It allows for constructs such as $foo and bar(), which are nice shortcuts for if stat...
ASP.NET: Session.SessionID changes between requests
Why does the property SessionID on the Session -object in an ASP.NET-page change between requests?
14 Answers
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
... that this won't work if you want to block whole page scrolling when a div does not have overflow. To block that, use the following event handler instead of the one immediately above (adapted from this question):
$('body').on('touchmove', selScrollable, function(e) {
// Only block default if in...
Changing Font Size For UITableView Section Headers
... NSTextAlignment.Center
}
Swift 3.0
This code also ensures that the app doesn't crash if your header view is something other than a UITableViewHeaderFooterView:
override func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
guard let header =...
What is an alternative to execfile in Python 3?
... would do such a thing? This is so much more verbose than before. Also, it doesn't work for me on Python3.3. I get "No such file or directory" when I exec(open('./some_file').read()). I have tried including the '.py' extension and also excluding the './' as well
– JoeyC
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Are Java static initializers thread safe?
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does this mean that the 'final' keyword is redundant in the instance holder in: en.wikipedia.org/wiki/Initialization-on-demand_holder_idiom ?
– spc16670
Jun 27 '16 at 7:13
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How do I pick randomly from an array?
...u pointed out the versioning; I am using 1.9.2. apidock (mladen's comment) does not have sample; neither does ruby-doc. In your opinion, what is the best reference for Ruby, updated to 1.9?
– Paul Hoffer
Aug 15 '10 at 1:15
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Git error: “Host Key Verification Failed” when connecting to remote repository
...n in the middle attacks.
The host key for domain.com has changed. If this does not seem fishy to you, remove the old key from your local cache by editing ${HOME}/.ssh/known_hosts to remove the line for domain.com or letting an SSH utility do it for you with
ssh-keygen -R domain.com
From here, re...
What exactly is a C pointer if not a memory address?
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The C standard does not define what a pointer is internally and how it works internally. This is intentional so as not to limit the number of platforms, where C can be implemented as a compiled or interpreted language.
A pointer value can ...
Specify sudo password for Ansible
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Does not seem to work. but next suggestion ("some-host ansible_sudo_pass='foobar'") does
– nadavkav
Jul 31 '16 at 19:16
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