大约有 2,945 项符合查询结果（耗时：0.0186秒） [XML]
Reading CSV files using C#
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These are the variants I have ran into:
quotes are quoted and doubled (excel) i.e. 15" -> field1,"15""",field3
quotes are not changed unless the field is quoted for some other reason. i.e. 15" -> field1,15",fields3
quotes are escaped with \. i.e. 15" -> field1,"15\"",field3
quotes are n...
Restore the state of std::cout after manipulating it
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Excellent, if someone throws, you still got the correct flags in your stream.
– Alexis Wilke
Feb 16 '15 at 4:32
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How to get the connection String from a database
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My solution was to use excel (2010).
In a new worksheet, select a cell, then:
Data -> From Other Sources -> From SQL Server
put in the server name, select table, etc,
When you get to the "Import Data" dialog,
click on Properties...
Input and Output binary streams using JERSEY?
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I'm using this code to export excel (xlsx) file ( Apache Poi ) in jersey as an attachement.
@GET
@Path("/{id}/contributions/excel")
@Produces("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
public Response exportExcel(@PathParam("id"...
What is a columnar database?
..., between a column-store and a row-store. For example, a column store will excel at doing aggregations like totals and averages, but inserting a single row can be expensive, while the inverse holds true for row-stores. This should be apparent from the above diagram.
How do they differ from relation...
Is it feasible to do (serious) web development in Lisp? [closed]
...s -- with success.
Most important CL open-source projects in fact do have excellent community support.
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Why would one use REST instead of SOAP based services? [closed]
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Got to read Roy Fielding's most excellent dissertation on the topic. He makes an excellent case and was definitely WAY ahead of his time when he wrote it (2000).
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How do you view ALL text from an ntext or nvarchar(max) in SSMS?
...s a CSV file. To view the result open the CSV file with a text editor (NOT Excel). Funny enough, when I tried to run the same query, but having Results to File enabled, the output was truncated using the Results to Text limit.
The work-around that @MartinSmith described as a comment to the (current...
contenteditable change events
...ens to one event rather than code that listens to 10 events.
Google has an excellent mutation summary library which makes using MutationObservers very easy.
Cons:
Requires a very recent version of Firefox (14.0+), Chrome (18+), or IE (11+).
New API to understand
Not a lot of information availabl...
Tips for a successful AppStore submission? [closed]
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This article is by far the most comprehensive answer to this excellent question:
app-store rejections
The post has links to other resources on the topic as well.
Good Luck,
Matthew
Information in article includes :
Bugs
HIG
Lite Versions Internet
Connectivity (excellent informat...