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How do I initialize a byte array in Java?
... string to byte[], you could do
byte[] CDRIVES = hexStringToByteArray("e04fd020ea3a6910a2d808002b30309d");
I'd suggest you use the function defined by Dave L in Convert a string representation of a hex dump to a byte array using Java?
I insert it here for maximum readability :
public static by...
How to Save Console.WriteLine Output to Text File
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edited May 19 '18 at 7:24
Andrew
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answered Dec 1...
Get the last item in an array
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Kirko
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answered Jul 9 '10 at 19:48
Aaron HarunAaron Harun
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那些年 O2O创业我踩了十个坑 - 资讯 - 清泛网 - 专注C/C++及内核技术
...维持，坚持可以有明天，而维持，等待的只有败局。12月4日，黑马营第一次课程结束，为期三天的课程对我影响最大的一句话就是徐小平老师的：不该坚持的事情坚持下去是一种悲剧！
12月17日，我把自己关在书房，思考至凌晨...
Convert Pandas column containing NaNs to dtype `int`
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14
Are there any other workarounds besides treating them like floats?
– NumenorForLife
May 14 '15 at 23:...
How to SSH to a VirtualBox guest externally through a host? [closed]
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edited Sep 1 '18 at 22:14
nbro
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answered Ma...
How to make HTML input tag only accept numerical values?
...evt.which : evt.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
<input name="someid" type="number" onkeypress="return isNumberKey(event)"/>
If you want to allow decimals replace the "if condition" with this:
if (c...
Sync data between Android App and webserver [closed]
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edited Sep 10 '17 at 14:28
Cœur
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Serialize an object to string
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Matt Klein
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answered Mar 12 '10 at 17:27
dtbdtb
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SQLite - UPSERT *not* INSERT or REPLACE
...PSERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syntax...