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Java string split with “.” (dot) [duplicate]
...believe you should escape the dot. Try:
String filename = "D:/some folder/001.docx";
String extensionRemoved = filename.split("\\.")[0];
Otherwise dot is interpreted as any character in regular expressions.
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
... " 3:15:12" and the %%a%%b code in the answer gives a leading space like " 001" and " 315". To get a four digit hhmm use this: For /f "tokens=1-2 delims=/: " %%a in ("%TIME%") do (if %%a LSS 10 (set mytime=0%%a%%b) else (set mytime=%%a%%b)) That returns values like "0001" and "0315" which I prefer i...
Performance surprise with “as” and nullable types
...bool [mscorlib]Nullable`1<int32>::get_HasValue()
brfalse.s L_001e
ldarg.1
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...ne, if I try adding .par, so (List(1000000.0) ::: List.tabulate(100)(_ + 0.001)).par.reduce(_ / _) I get different results each time.
– samthebest
Aug 7 '14 at 7:47
2
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Natural Sort Order in C#
...es = { "-abc12.txt", "abc12.txt", "1abc_2.txt", "a0000012.txt", "a0000012c.txt", "a000012.txt", "a000012b.txt", "a012.txt", "a0000102.txt", "abc1_2.txt", "abc12.txt", "abc12b.txt", "abc123.txt", "abccde.txt", "b0000.txt", "b00001....
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
...数 + 16位UUID的形式，由厂商定义，如BLE串口服务的UUID是0x001，使用的UUID基数是：6E400001-B5A3-F393-E0A9-E50E24DCCA9E。标准16位UUID技术文档请参考：https://www.bluetooth.com/specifications/assigned-numbers/。
点此自助购买 以上演示的aia源码。BLE...
How to use SQL Order By statement to sort results case insensitive?
...ot only for the OP but for future visitors to SO.
– B001ᛦ
Aug 31 '16 at 10:47
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Functional programming - is immutability expensive? [closed]
... a link that talks about this subject in detail ansorg-it.com/en/scalanews-001.html
– smartnut007
Nov 5 '10 at 4:49
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Git for beginners: The definitive practical guide
... which contains the files you wish to track.
For example,
cd ~/code/project001/
git init
This creates a .git (hidden) folder in the current directory.
To make a new project, run git init with an additional argument (the name of the directory to be created):
git init project002
(This is equivalent ...
Try-catch speeding up my code?
...g issue).
Disassembled code for fast version:
[0000] push ebp
[0001] mov ebp,esp
[0003] push edi
[0004] push esi
[0005] push ebx
[0006] sub esp,1Ch
[0009] xor eax,eax
[000b] mov dword ptr [ebp-20h],eax
[000e] mov dword pt...