大约有 19,602 项符合查询结果（耗时：0.0280秒） [XML]
NULL vs nullptr (Why was it replaced?) [duplicate]
I know that in C++ 0x or NULL was replaced by nullptr in pointer-based applications. I'm just curious of the exact reason why they made this replacement?
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What Scala web-frameworks are available? [closed]
...ng language.
Scala Webmachine. Port of Basho's webmachine in Scala, a REST-based system for building web applications
Bowler. A RESTful, multi-channel ready Scala web framework
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How to see full query from SHOW PROCESSLIST
...EMA.PROCESSLIST where db = 'somedb';
You can add any condition or ignore based on your requirement.
The output of the query is resulted as :
+-------+------+-----------------+--------+---------+------+-----------+----------------------------------------------------------+
| ID | USER | HOST ...
What tools to automatically inline CSS style to create email HTML code? [closed]
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Here is a list of web based ready to use inlining tools, a couple have been mentioned previously. If there are any I've missed, feel free to edit and add them. I can't promise each works as advertised, so drop comments, but don't shoot the messeng...
Setting mime type for excel document
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I am using EPPlus to generate .xlsx (OpenXML format based) excel file. For sending this excel file as attachment in email I use the following MIME type and it works fine with EPPlus generated file and opens properly in ms-outlook mail client preview.
string mimeType = "applic...
How to convert int to QString?
..., you can use this,
QString QString::arg ( int a, int fieldWidth = 0, int base = 10, const QChar & fillChar = QLatin1Char( ' ' ) ) const
Get the documentation and an example here..
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How to set conditional breakpoints in Visual Studio?
...at suites you.
These options are as follows:
You can set a condition, based on a code expression that you supply (select Condition from the popup menu). For instance, you can specify that foo == 8 or some other expression.
You can make breakpoints trigger after they have been hit a certain numb...
How to sort a HashSet?
... on an internal hash function which is almost certainly not lexicographic (based on content).
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How to update Python?
... 3.3, 3.4 and 3.5. The root Anaconda/Miniconda installations are currently based on either Python-2.7 or Python-3.5.
Anaconda will likely disrupt any other Python installations. Installation uses MSI installer.
[UPDATE: 2016-05-16] Anaconda and Miniconda now use .exe installers and provide options ...
Bash: Syntax error: redirection unexpected
... it possible to avoid shell string munging, and
to RUN commands using a base image that does not contain /bin/sh.
Note
To use a different shell, other than /bin/sh, use the exec form
passing in the desired shell. For example,
RUN ["/bin/bash", "-c", "echo hello"]
Solution:
RUN ...