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Pry: show me the stack
...r search in that bunch of lines
Below is also helpful for powerful trace.
https://github.com/pry/pry-stack_explorer
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Python circular importing?
... this issue from Django, you should know that the docs provide a solution:
https://docs.djangoproject.com/en/1.10/ref/models/fields/#foreignkey
"...To refer to models defined in another application, you can explicitly specify a model with the full application label. For example, if the Manufacturer...
Expand/collapse section in UITableView in iOS
...ections[section].items.count
}
I have a fully working demo on my Github: https://github.com/jeantimex/ios-swift-collapsible-table-section
If you want to implement the collapsible sections in a grouped-style table, I have another demo with source code here: https://github.com/jeantimex/ios-swift...
Showing the same file in both columns of a Sublime Text window
...ame file in Split mode.
It is best explained in following youtube video.
https://www.youtube.com/watch?v=q2cMEeE1aOk
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Turn a simple socket into an SSL socket
...os/ssl/ with example code in C++. Now it's available only via the history:
https://github.com/openssl/openssl/tree/691064c47fd6a7d11189df00a0d1b94d8051cbe0/demos/ssl
You probably will have to find a working version, I originally posted this answer at Nov 6 2015. And I had to edit the source -- not ...
Removing a model in rails (reverse of “rails g model Title…”)
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What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
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How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
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You can suppress basic auth popup with request url looking like this:
https://username:password@example.com/admin/...
If you get 401 error (wrong username or password) it will be correctly handled with jquery error callback. It can cause some security issues (in case of http protocol instead ...
pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
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Build an iOS app without owning a mac? [closed]
...eveloped a cloud application which also can publish your app without a Mac https://www.wenz.io/ApplicationLoader. Currently we are in beta and you can use the service for free.
Best regards,
Steffen Wenz
(I'm the creator of the site)
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