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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++使用OLE/COM高速读写EXCEL的源码VC对Excel表格的操作的方法有多种，如：通过ODBC数据库实现，通过解析Excel表格文件，通过OLE COM的实现。本文主要研究通过OLE COM实现对Excel表格的操作。另外，本文主代码中汇聚各网友的智慧进行...
Populate data table from data reader
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You can load a DataTable directly from a data reader using the Load() m>me m>thod that accepts an IDataReader.
var dataReader = cmd.ExecuteReader();
var dataTable = new DataTable();
dataTable.Load(dataReader);
share
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Could not load file or assembly or one of its dependencies
... edited Jun 12 '17 at 9:55
Slim>me m> recipe
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answered Dec 17 '10 at 11:30
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Keep ignored files out of git status
...Git from showing ignored files in git status , because having tons of docum>me m>ntation and config files in the list of Changed but not updated files, renders the list half-useless.
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Read text file into string array (and write)
...xt file into and out of a string array is I believe a fairly common requirem>me m>nt. It is also quite useful when starting with a language removing the need initially to access a database. Does one exist in Golang?
e.g.
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Using the field of an object as a generic Dictionary key
If I want to use objects as the keys for a Dictionary , what m>me m>thods will I need to override to make them compare in a specific way?
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Why are Perl 5's function prototypes bad?
In another Stack Overflow question Leon Timm>me m>rmans asserted:
4 Answers
4
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Files showing as modified directly after a Git clone
I'm having an issue with a repository at the mom>me m>nt, and though my Git-fu is usually good, I can't seem to solve this issue.
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How are the points in CSS specificity calculated
...ut the issue.
However, as many have already pointed out, the W3C CSS recomm>me m>ndation states that "Concatenating the three numbers a-b-c (in a number system with a large base) gives the specificity." So the geek in m>me m> just had to figure out just how large this base is.
It turns out that the "very la...
Copy folder structure (without files) from one location to another
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You could do som>me m>thing like:
find . -type d > dirs.txt
to create the list of directories, then
xargs mkdir -p < dirs.txt
to create the directories on the destination.
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