大约有 43,000 项符合查询结果（耗时：0.0585秒） [XML]
Volatile boolean vs AtomicBoolean
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103
They are just totally different. Consider this example of a volatile integer:
volatile int i = ...
ASP.NET MVC controller actions that return JSON or partial html
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530
In your action method, return Json(object) to return JSON to your page.
public ActionResult So...
How can one change the timestamp of an old commit in Git?
...u wanted to change the dates of commit 119f9ecf58069b265ab22f1f97d2b648faf932e0, you could do so with something like this:
git filter-branch --env-filter \
'if [ $GIT_COMMIT = 119f9ecf58069b265ab22f1f97d2b648faf932e0 ]
then
export GIT_AUTHOR_DATE="Fri Jan 2 21:38:53 2009 -0800"
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How to convert string to Title Case in Python?
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edited Sep 13 '19 at 17:32
Aidan H
8499 bronze badges
answered Dec 1 '11 at 19:33
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SharedPreferences.onSharedPreferenceChangeListener not being called consistently
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answered Jun 23 '10 at 18:02
BlankaBlanka
6,82122 gold badges1919 silver badges1919 bronze badges
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Unit testing that events are raised in C# (in order)
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edited May 12 '11 at 15:38
David Hall
30.2k1010 gold badges8484 silver badges119119 bronze badges
answ...
Generate GUID in MySQL for existing Data?
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edited Jun 9 '11 at 21:32
answered Jun 8 '11 at 15:13
a1...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
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fmw42
21.7k55 gold badges3333 silver badges4343 bronze badges
answered Jan 31 '11 at 20:23
darrendarren
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Correct format specifier for double in printf
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edited Oct 19 '17 at 13:20
answered Nov 24 '10 at 6:51
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How do I see if Wi-Fi is connected on Android?
...y seem to be able to tell if Wi-Fi is enabled, but they could still have a 3G connection.
22 Answers
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