大约有 16,000 项符合查询结果（耗时：0.0258秒） [XML]
How to convert byte array to string and vice versa?
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Why was the problem: As someone already specified:
If you start with a byte[] and it does not in fact contain text data, there is no "proper conversion". Strings are for text, byte[] is for binary data, and the only really sensible thing to do is to avoid co...
Make a borderless form movable?
...y the way I thought of, my only issue was it was buggy as all hell until I read how you did it. Thanks mate
– EasyBB
Nov 13 '15 at 1:23
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SharedPreferences.onSharedPreferenceChangeListener not being called consistently
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@YoushaAleayoub, read about android.app.supernotcalledexception it is required by android implementation.
– Samuel
Apr 4 '16 at 6:46
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Change SQLite default settings
...nitially I thought .sqliterc is available in the home directory. But after reading man page again, I read this statement 'If the file ~/.sqliterc exists', if not avaialble, we can create it.
– chanduthedev
Oct 16 '19 at 2:02
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To ternary or not to ternary? [closed]
...(b > 10) ? c : d;
Don't chain or nest ternary operators as it hard to read and confusing:
int a = b > 10 ? c < 20 ? 50 : 80 : e == 2 ? 4 : 8;
Moreover, when using ternary operator, consider formatting the code in a way that improve readability:
int a = (b > 10) ? some_value ...
What is the 'instanceof' operator used for in Java?
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@FelixS You need to read the answer again. The answer is about Object indirect = ...; if (indirect instanceof Something). It's not about if (literal instanceof Something) like you seem to be assuming.
– Erwin Bolwidt
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How to create our own Listener interface in android?
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How to pass the Listener Object if our Button is already in the layout rather we don't used the MyButton m = new MyButton(this); way to create the object of Button.
– Qadir Hussain
Dec 7 '15 at 7:25
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Order of serialized fields using JSON.NET
...erty attribute on the class properties that you want to set the order for. Read the JsonPropertyAttribute order documentation for more information.
Pass the JsonProperty an Order value and the serializer will take care of the rest.
[JsonProperty(Order = 1)]
This is very similar to the
DataMe...
Haml: Control whitespace around text
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Nice timing, I just found out about these by reading Haml's source. Apparently they've been around for a while. Odd that they don't document them in the main reference page...
– Groxx
Jun 10 '11 at 23:51
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How do you Encrypt and Decrypt a PHP String?
...surprised this simple and clear answer is not more upvoted. I'd rather not read a 10 pages discussion on the subject like the top answer when all I want is encrypt/decrypt a simple string.
– laurent
Apr 11 '17 at 14:23
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