大约有 16,000 项符合查询结果（耗时：0.0259秒） [XML]
How to implement a confirmation (yes/no) DialogPreference?
...awable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Toast.makeText(MainActivity.this, "Yaay", Toast.LENGTH_SHORT).show();
}})
.setNegativeButton(android.R.string.no, ...
Replace first occurrence of pattern in a string [duplicate]
... Just a note: this is dangerous if the string being searched for can be interpreted as a regular expression (For exemple : searching for the string "(meeting" will raise an error because it is interpreted as an incomplete regular expression...
– JFTxJ
Apr 17...
Why does NULL = NULL evaluate to false in SQL server
...d and in the most varied contexts:
3.4 Arithmetic and NULLs 109
3.5 Converting Values to and from NULL 110
3.5.1 NULLIF() Function 110
6 NULLs: Missing Data in SQL 185
6.4 Comparing NULLs 190
6.5 NULLs and Logic 190
6.5.1 NULLS in Subquery Predicates 191
6.5.2 Standard SQL S...
Regular expressions in an Objective-C Cocoa application
...g straight C with Objective-C? Could you maybe include a code snippet for converting to and from NSString? thanks again!
– dreeves
Jan 7 '09 at 21:45
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How to Save Console.WriteLine Output to Text File
... Using the redirect feature in e.g. bat/cmd files causes the output to be converted to codepage 850.
– galmok
Jun 24 '15 at 14:14
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Pure JavaScript Graphviz equivalent [closed]
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One could try convert graphviz to javascript, just like it was done for the 'PDF reader' example:
https://github.com/kripken/emscripten
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Force update of an Android app when a new version is available
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I agree with Scott Helme's point in another answer here. But in some extreme situations (security issues, API breaking changes...) where you absolutely need the users to update to continue using the app, you could provide a simple versioning API. The API...
How can I use optional parameters in a T-SQL stored procedure?
... It should go without saying that this approach quickly becomes a maintenance nightmare.
– Atario
May 24 '18 at 22:58
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C++ STL Vectors: Get iterator from index?
...rst, last) is the function I want... except I only have first and last as ints. Is there any nice way I can get an iterator to these values?
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How do I write outputs to the Log in Android?
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Look into android.util.Log. It lets you write to the log with various log levels, and you can specify different tags to group the output.
For example
Log.w("myApp", "no network");
will output a warning with the tag myApp and...