大约有 24,000 项符合查询结果（耗时：0.0212秒） [XML]
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
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developer.android.com has nice example code for this:
https://developer.android.com/guide/topics/providers/document-provider.html
A condensed version to just extract the file name (assuming "this" is an Activity):
public String getFileName(Uri uri) {
String result = null;
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CSS technique for a horizontal line with words in the middle
...ter {
margin-left: 10px
}
<h1>Today</h1>
JSFiddle: https://jsfiddle.net/yoshiokatsuneo/3h1fmj29/
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What is your favorite C programming trick? [closed]
For example, I recently came across this in the linux kernel:
37 Answers
37
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What are the undocumented features and limitations of the Windows FINDSTR command?
...t is woefully inadequate. There is a wee bit more documentation online at https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/findstr .
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Test if a property is available on a dynamic variable
My situation is very simple. Somewhere in my code I have this:
14 Answers
14
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Convert a JSON string to object in Java ME?
...onString is the above JSON String.
For more information, please look into https://code.google.com/p/google-gson/
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...Exists = false;
// Decompress found APK's Manifest XML
// Source: https://stackoverflow.com/questions/2097813/how-to-parse-the-androidmanifest-xml-file-inside-an-apk-package/4761689#4761689
try {
if ((new File(conductorApkPath).exists())) {
JarFile jf = new JarFile...
Best programming aids for a quadriplegic programmer
...d Firefox plugins to help browsing without a mouse.
Mouseless browsing: https://addons.mozilla.org/en-us/firefox/addon/mouseless-browsing/ This is a neat little tool with lots of configuration options for putting numbers next to all links. You can then type these numbers to activate the link
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Zoom in on a point (using scale and translate)
I want to be able to zoom in on the point under the mouse in an HTML 5 canvas, like zooming on Google Maps . How can I achieve that?
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Timeout on a function call
I'm calling a function in Python which I know may stall and force me to restart the script.
18 Answers
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