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How do I unload (reload) a Python module?
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White space showing up on right side of page when background image should extend full length of page
...r a BRILLIANT, visual explanation of container, row, column for Bootstrap, including a discussion of this and other problems, read this (no I didn't write it): helloerik.com/…
– james
Jun 14 '15 at 2:22
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Firing a double click event from a WPF ListView item using MVVM
...<Style x:Key="MyListStyle" TargetType="{x:Type ListViewItem}">
Now include a ControlTemplate for the ListViewItem like this if you don't already use one:
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<GridVi...
Refreshing OAuth token using Retrofit without modifying all calls
...2 secured server. Everything works great, we use the RequestInterceptor to include the access token with each call.
However there will be times, when the access token will expire, and the token needs to be refreshed. When the token expires, the next call will return with an Unauthorized HTTP code, s...
Magic number in boost::hash_combine
...of the golden ratio:
phi = (1 + sqrt(5)) / 2
2^32 / phi = 0x9e3779b9
So including this number "randomly" changes each bit of the seed; as you say, this means that consecutive values will be far apart. Including the shifted versions of the old seed makes sure that, even if hash_value() has a fairl...
Recursion in Angular directives
...worked out of the box for me to make recursion between two directives that include each other work.
– jssebastian
Sep 26 '13 at 17:25
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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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The announcement of Ruby 2.3.0-preview1 includes an introduction of Safe navigation operator.
A safe navigation operator, which already exists in C#, Groovy, and
Swift, is introduced to ease nil handling as obj&.foo. Array#dig and
Hash#dig are also adde...
What are the differences between poll and select?
...ll() command is now (2017) supported across all modern operating systems - including BSD. In fact, some people believe that select() should be deprecated. Opinions aside, portability issues around poll() are no longer a concern on modern systems. Furthermore, epoll() has since been developed (you...
How to change the docker image installation directory?
...d docs
Edit /etc/docker/daemon.json (if it doesn’t exist, create it) and include:
{
"data-root": "/new/path/to/docker-data"
}
Then restart Docker with:
sudo systemctl daemon-reload
sudo systemctl restart docker
A more detailed step-by-step explanation (including moving data) using Docker Stor...
Detect iPad users using jQuery?
... Thanks Satish - I had intended that section to be for an iPod. I included it as a tangent to the original question.
– Rion Williams
Apr 21 '11 at 17:18
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