大约有 18,500 项符合查询结果(耗时:0.0380秒) [XML]

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Android: How can I pass parameters to AsyncTask's onPreExecute()?

... You can override the constructor. Something like: private class MyAsyncTask extends AsyncTask<Void, Void, Void> { public MyAsyncTask(boolean showLoading) { super(); // do stuff } // doInBackground() et...
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onActivityResult is not being called in Fragment

... The hosting activity overrides onActivityResult(), but it did not make a call to super.onActivityResult() for unhandled result codes. Apparently, even though the fragment is the one making the startActivityForResult() call, the activity gets the first...
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Explanation of strong and weak storage in iOS5

... I have read the documentation and other SO questions, but they all sound identical to me with no further insight. 6 Answe...
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Is there a way to get the XPath in Google Chrome?

... Nice -- although I'm not sure this answers the original question. How did you find out about it? I'm wondering if there are other similar functions available in the console. – huyz Sep 3 '11 at 8:30 ...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

... I just did some tests of the four options that I know about. Measure-Command {$(1..1000) | Out-Null} TotalMilliseconds : 76.211 Measure-Command {[Void]$(1..1000)} TotalMilliseconds : 0.217 Measure-Command {$(1..1000) > $null}...
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force Maven to copy dependencies into target/lib

...e: <project> ... <profiles> <profile> <id>qa</id> <build> <plugins> <plugin> <artifactId>maven-dependency-plugin</artifactId> <executions> <execution> ...
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2

... By the way, check that you specify correct sign identity exactly in Target -> Build Settings, not in Project. Target overrides the Project. I've forgot about this and got 0xE8008016 error message. – Tertium Sep 26 '12 at 18:59 ...
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Laravel Check If Related Model Exists

...fits-all method for all relations. Use query method instead as @tremby provided below: $model->relation()->exists() generic solution working on all the relation types (pre php 7.2): if (count($model->relation)) { // exists } This will work for every relation since dynamic properti...
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How do you roll back (reset) a Git repository to a particular commit? [duplicate]

... git reset --hard <tag/branch/commit id> Notes: git reset without the --hard option resets the commit history, but not the files. With the --hard option the files in working tree are also reset. (credited user) If you wish to commit that state so that t...
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What does this square bracket and parenthesis bracket notation mean [first1,last1)?

...rdinal number, of the sort that you can do arithmetic with. But it's a valid cardinal number when answering questions like "How many integers are there?". It's also, as in this case, perfectly valid as a limit – Kevin Wright Aug 3 '18 at 21:46 ...