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Creating an empty file in Ruby: “touch” equivalent?
...@Abhi: It does, but garbage collection will handle it at some point. To avoid that, though, pass an empty block (See Michael Kohl's answer)
– Marc-André Lafortune
Nov 11 '11 at 22:40
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NuGet Package Manager errors when trying to update
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I did not see NuGet on Add/Remove and 'Uninstall' are disabled on VS for this package... :( How can I upgrade?
– Dmitry Gusarov
Sep 18 '12 at 16:15
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Numpy index slice without losing dimension information
... reason to retain the dimension of the array the slice came from. If you did, then things like:
a = np.zeros((100,100,10))
b = np.zeros(100,10)
a[0,:,:] = b
either wouldn't work or would be much more difficult to implement.
(Or at least that's my guess at the numpy dev's reasoning behind drop...
What does a double * (splat) operator do
...ures all keyword arguments (which can also be a simple hash, which was the idiomatic way to emulate keyword arguments before they became part of the Ruby language)
def my_method(**options)
puts options.inspect
end
my_method(key: "value")
The above code prints {key:value} to the console.
Just ...
Can an array be top-level JSON-text?
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Yes, but you should consider making the root an object instead in some scenarios, due to JSON hijacking. This is an information disclosure vulnerability based on overriding the array constructor in JavaScript.
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Resetting the UP-TO-DATE property of gradle tasks?
...want just a single task to always run, you can set the outputs property inside of the task.
outputs.upToDateWhen { false }
Please be aware that if your task does not have any defined file inputs, Gradle may skip the task, even when using the above code. For example, in a Zip or Copy task there ne...
How do I determine height and scrolling position of window in jQuery?
... the scroll height. $(document).height() gives the real scroll height, as Aidamina suggested.
– Jonathan
Mar 7 '11 at 1:51
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扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
... var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();
扩展App Inventor：具...
Github (SSH) via public WIFI, port 22 blocked
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@prtitrz any idea what's the config for heroku?
– Alextoul
Sep 11 '12 at 10:33
33
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How to set the holo dark theme in a Android app?
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change parent="android:Theme.Holo.Dark"
to parent="android:Theme.Holo"
The holo dark theme is called Holo
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