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What does value & 0xff do in Java?
...he value, Integer.valueOf(byte) would need to produce ff ff ff fe (−2 in 32-bit, two's complement), not 00 00 00 fe (decimal value 254). This transformation (from a byte value fe to an int value ff ff ff fe) is known as sign extension and is part of the Java language specification. The purpose of ...
How to set the maxAllowedContentLength to 500MB while running on IIS7?
...looking for respective max values
Max for maxAllowedContentLength is: UInt32.MaxValue
???? 4294967295 bytes : ~4GB
Max for maxRequestLength is: Int32.MaxValue ???? 2147483647 bytes : ~2GB
web.config
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<...
What exactly does stringstream do?
...am using this document: http://www.cplusplus.com/files/tutorial.pdf (page 32) . I found a code in the document and I ran it. I tried inputting Rs 5.5 for price and an integer for quantity and the output was 0.
I tried inputting 5.5 and 6 and the output was correct.
...
Using awk to remove the Byte-order mark
... Encoding Form
--------------------------------------
00 00 FE FF | UTF-32, big-endian
FF FE 00 00 | UTF-32, little-endian
FE FF | UTF-16, big-endian
FF FE | UTF-16, little-endian
EF BB BF | UTF-8
Thus, you can see how \xef\xbb\xbf corresponds to EF BB BF UTF-8 BOM by...
Prevent strace from abbreviating arguments?
... which specifies the maximum length of a string to display (the default is 32).
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BSS段、数据段、代码段、堆与栈 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
... listing.inc
if @Version gt 510
.model FLAT
else
_TEXT SEGMENT PARA USE32 PUBLIC 'CODE'
_TEXT ENDS
_DATA SEGMENT DWORD USE32 PUBLIC 'DATA'
_DATA ENDS
CONST SEGMENT DWORD USE32 PUBLIC 'CONST'
CONST ENDS
_BSS SEGMENT DWORD USE32 PUBLIC 'BSS'
_BSS ENDS
_TLS SEGMENT DWORD USE32 PUBLIC 'TLS'
...
Calculating how many minutes there are between two times
...
answered Jan 26 '12 at 11:32
Tim SchmelterTim Schmelter
397k5656 gold badges580580 silver badges827827 bronze badges
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SQLite string contains other string query
...er such as %.
– Sam
May 24 '13 at 1:32
10
if "cats" is a field from an other table, you could use...
Why does C++ rand() seem to generate only numbers of the same order of magnitude?
...225 and 230. So, this sounds pretty normal :)
Because 225 / 230 = 2-5 = 1/32 = 0.03125 = 3.125%
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MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ILC_COLOR、ILC_COLOR4、ILC_COLOR8、ILC_COLOR16、ILC_COLOR24、ILC_COLOR32、ILC_COLORDDB和ILS_MASK；nInitial用来确定图像列表包含的图像；nGrow用来确定图像列表可控制的图像数量。
nBitmapID用来确定图像列表联系的位图标志值；crMask表示颜色屏...