大约有 43,200 项符合查询结果（耗时：0.0464秒） [XML]
Selector on background color of TextView
...lector. So, the necessary changes would look like this:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_pressed="true"
android:drawable="@drawable/selected_state" />
</selector&...
Array extension to remove object by value
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15 Answers
15
Active
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Relationship between SciPy and NumPy
SciPy appears to provide most (but not all [1]) of NumPy's functions in its own namespace. In other words, if there's a function named numpy.foo , there's almost certainly a scipy.foo . Most of the time, the two appear to be exactly the same, oftentimes even pointing to the same function object.
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Is there a Java equivalent to C#'s 'yield' keyword?
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91
The two options I know of is Aviad Ben Dov's infomancers-collections library from 2007 and Jim B...
Batch: Remove file extension
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316
You can use %%~nf to get the filename only as described in the reference for for:
@echo off
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How to set enum to null
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edited Mar 11 '15 at 14:45
MikeTheLiar
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Hide hidden(dot) files in github atom editor
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197
Edit > Preferences > Packages
In the field below "Installed Packages" type: "Tree View"...
How to add a new audio (not mixing) into a video using ffmpeg?
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Replace audio
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4
The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video ...
Node.js: How to send headers with form data using request module?
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193
I've finally managed to do it.
Answer in code snippet below:
var querystring = require('query...
wkhtmltopdf: cannot connect to X server
...cuments on-the-fly on my linux web server. The program originally needed X11 or similar X server to run correctly, but through many requests by developers to have this run on servers without GUI, I am pretty sure it runs a virtual X server in the static version . I have been using the static (sta...