大约有 43,000 项符合查询结果(耗时:0.0345秒) [XML]

https://stackoverflow.com/ques... 

SqlDataAdapter vs SqlDataReader

What are the differences between using SqlDataAdapter vs SqlDataReader for getting data from a DB? 5 Answers ...
https://stackoverflow.com/ques... 

Are std::vector elements guaranteed to be contiguous?

...ctually C++03 is also called C++98-TC1 (technical corrigendum) from what i read – Johannes Schaub - litb May 11 '09 at 18:02 2 ...
https://stackoverflow.com/ques... 

Deprecated Java HttpClient - How hard can it be?

... (4.3) use {@link HttpClientBuilder}. <----- THE HINT IS HERE ! */ @ThreadSafe @Deprecated public class DefaultHttpClient extends AbstractHttpClient { Now you have the class to use, HttpClientBuilder, as there is no constructor to get a builder instance you may guess that there must be a stat...
https://stackoverflow.com/ques... 

Why should I learn Lisp? [closed]

...idn't say its only used for AI, I said one of its main uses is AI. Did you read it? – Justin Bennett Sep 18 '08 at 12:11 33 ...
https://stackoverflow.com/ques... 

Writing a list to a file with Python

... For example because you want an output text file that can be easily read, edited, etc, with one item per line. Hardly a rare desire;-). – Alex Martelli May 23 '09 at 14:40 1...
https://stackoverflow.com/ques... 

What's the difference between Perl's backticks, system, and exec?

...d run simultaneously. This can be accomplished with open. It allows you to read STDOUT/STDERR and write to STDIN of your command. It is platform dependent though. There are also several modules which can ease this tasks. There is IPC::Open2 and IPC::Open3 and IPC::Run, as well as Win32::Process::Cr...
https://stackoverflow.com/ques... 

NGINX to reverse proxy websockets AND enable SSL (wss://)?

...pgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_read_timeout 86400; } You can also check the nginx changelog and the WebSocket proxying documentation. share | improve t...
https://stackoverflow.com/ques... 

IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d

...ck of validity as this is most likely just the effect of not being able to read the file due to a lack of authorization. The reason it cannot read the config file is because the process running your web app does not have permission to access the file/directory. So you need to give the process runni...
https://stackoverflow.com/ques... 

PHP mkdir: Permission denied problem

... I know this is an old thread, but it needs a better answer. You shouldn't need to set the permissions to 777, that is a security problem as it gives read and write access to the world. It may be that your apache user does not have read/write permiss...
https://stackoverflow.com/ques... 

Convert JSON string to dict using Python

...ke the vague nomenclature used. Here is what I wrote to combat this: def read_json(json_data): if (type(json_data) == str): return json.loads(json_data) elif (str(type(json_data)) == "<class '_io.TextIOWrapper'>"): return json.load(json_data) I'm sure this can be im...