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Linux: compute a single hash for a given folder & contents?
...ns "bar was here". With your method, we would not be able to separate that from two files C and D, where C contains "foobar" and D contains " was here". By hashing each file individually and then hash all "filename hash" pairs, we can see the difference.
– Vatine
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Php multiple delimiters in explode
... I found having the spaces in between the / ( and ) / stopped preg_split from working. I had to remove the spaces and then it worked as expected (using PHP 7)
– Boardy
Mar 11 '18 at 0:31
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find() with nil when there are no records
... A reason to use this rather than find_by_id is that it's portable from Rails 3 to 4. In rails 4, it's find_by(:id => 10).
– Gene
Jun 9 '14 at 23:42
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Using Predicate in Swift
...". That is not correct. That uses string interpolation, which is different from predicate formatting and will generally not work for this.)
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GitHub: Reopening a merged pull request
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Just derive a new branch from the existing branch where you have done extra 1 commit. From there submit the pull request.
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adding noise to a signal in python
...rmal(0,1,100)
# 0 is the mean of the normal distribution you are choosing from
# 1 is the standard deviation of the normal distribution
# 100 is the number of elements you get in array noise
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Instance attribute attribute_name defined outside __init__
...hen setting them later in a parse_args function OR returning a short tuple from parse_args is OK. ideally, parse_args should be testable without needing a wizard instance.
– Erik Aronesty
Sep 3 '19 at 18:26
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Styling Google Maps InfoWindow
...another example, the Info Window Custom example extends the GOverlay class from the Google Maps API and uses this as a base for creating a more flexible info window. It first creates the class:
/* An InfoBox is like an info window, but it displays
* under the marker, opens quicker, and has flexibl...
do you have kcachegrind like profiling tools for mac [closed]
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from this, blog.josephscott.org/2013/07/03/… in comments, to get around system protection to use dot: from @Motrin: This does no longer work in OSX El Capitan due to System Integration Protection: sudo ln -s /usr/local/bin...
What is the @Html.DisplayFor syntax for?
...erty
</td>
<td>
myClassNameProperty, This is direct from Item
</td>
This is the generated HTML from below code
<td>
@Html.DisplayFor(modelItem=>item.Genre.Name)
</td>
<td>
@item.Genre.Name, This is direct from Item
</td>
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