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Newline character sequence in CSS 'content' property? [duplicate]
...ce about the escape syntax, which essentially is:
\20AC must be followed by a space if the next character is one of a-f, A-F, 0-9
\0020AC must be 6 digits long, no space needed (but can be included)
NOTE: use \00000a rather than just \A when escaping an arbitrary string, because if the newline i...
SQL Server : GROUP BY clause to get comma-separated values [duplicate]
...a.ReportId
FOR XML PATH('')), 1, 2, '')
FROM your_table a
GROUP BY ReportId
SQL fiddle demo
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How to copy JavaScript object to new variable NOT by reference? [duplicate]
... data gets updated as well. This must mean that the JSON object was passed by reference, right?
2 Answers
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Service and Characteristic are not published by the connected device -...
Service and Characteristic are not published by the connected device，报错如下：
问题原因：硬件/蓝牙芯片问题导致的，比如A硬件测试好的，换了B硬件没有修改uuid，就出现这个报错。
由于B硬件没有发布这些特征，就会报这个错误。
Is there a replacement for unistd.h for Windows (Visual C)?
...lib\gcc\mingw32\4.6.2\include\ssp
Here is the code for the MinGW version, by Rob Savoye; modified by Earnie Boyd, Danny Smith, Ramiro Polla, Gregory McGarry and Keith Marshall:
/*
* unistd.h
*
* Standard header file declaring MinGW's POSIX compatibility features.
*
* $Id: unistd.h,v c3ebd36f8...
Multiple Parameters for jQuery selector?
...ook to the documentation of the jQuery function:
Selector Context
By default, selectors perform their
searches within the DOM starting at
the document root. However, an
alternate context can be given for the
search by using the optional second
parameter to the $() function. For
...
How to move out of auto-completed brackets in IntelliJ IDEA (without using the arrow keys)?
...some language-specific code changes are required.
The feature is disabled by default, you can enable it in
Settings -> Editor -> General -> Smart Keys -> Jump outside closing
bracket/quote with Tab
sh...
Replace \n with actual new line in Sublime Text
...
Not sure what you mean by inoutbox. Shift+Enter selects previous find in my Sublime3 setup if I type \n in Find What input.
– leemour
Dec 11 '13 at 14:19
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How to update Python?
...
As @cxw comments below, these answers are for the same bit-versions, and by bit-version I mean 64-bit vs. 32-bit. For example, these answers would apply to updating from 64-bit Python-2.7.10 to 64-bit Python-2.7.11, ie: the same bit-version. While it is possible to install two different bit versio...
Is “else if” a single keyword?
...is no else if keyword. We can find a more accessible list of C++ keywords by going to cppreferences section on keywords.
The grammar in section 6.4 also makes this clear:
selection-statement:
if ( condition ) statement
if ( condition ) statement else statement
The if in else if is a statement...