大约有 40,700 项符合查询结果（耗时：0.0538秒） [XML]
Do I need to close() both FileReader and BufferedReader?
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edited Feb 12 '15 at 20:46
Chuck L
33844 silver ba...
Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
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Multiple-exception catches are supported, starting in Java 7.
The syntax is:
try {
// stuff
} catch (Exception1 | Exception2 ex) {
// Handle both exceptions
}
The static type of ex is the most specialized common supertype of the exceptions listed. There is a nice feature where if you...
getExtractedText on inactive InputConnection warning on android
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I ran into a similar issue. My logcat:
W/IInputConnectionWrapper(21214): getTextBeforeCursor on inactive InputConnection
W/IInputConnectionWrapper(21214): getSelectedText on inactive InputConnection
W/IInputConnectionWrapper(21214): getTextBefor...
How to compare DateTime in C#?
...date1, date2);
string relationship;
if (result < 0)
relationship = "is earlier than";
else if (result == 0)
relationship = "is the same time as";
else
relationship = "is later than";
Console.WriteLine("{0} {1} {2}", date1, relationship, date2);
// The example displays the foll...
What JSON library to use in Scala? [closed]
I need to build a JSON string, something like this:
15 Answers
15
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warning this call is not awaited, execution of the current method continues
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edited May 23 '17 at 11:47
Community♦
111 silver...
What is a software framework? [closed]
Can someone please explain me what a software framework is? Why do we need a framework? What does a framework do to make programming easier?
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In Bash, how can I check if a string begins with some value?
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This snippet on the Advanced Bash Scripting Guide says:
# The == comparison operator behaves differently within a double-brackets
# test than within single brackets.
[[ $a == z* ]] # True if $a starts with a "z" (wildcard m...
Clean ways to write multiple 'for' loops
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The first thing is that you don't use such a data structure. If
you need a three dimensional matrix, you define one:
class Matrix3D
{
int x;
int y;
int z;
std::vector<int> myData;
public:
// ...
int& oper...
How to get existing fragments when using FragmentPagerAdapter
...g my fragments communicating with each other through the Activity , which is using the FragmentPagerAdapter , as a helper class that implements the management of tabs and all details of connecting a ViewPager with associated TabHost . I have implemented FragmentPagerAdapter just as same as it...