大约有 45,000 项符合查询结果（耗时：0.0303秒） [XML]
ValueError: invalid literal for int() with base 10: ''
...read. If that line is not empty it continues. However, I am getting this error:
18 Answers
...
input() error - NameError: name '…' is not defined
I am getting an error when I try to run this simple script:
14 Answers
14
...
Macro vs Function in C
...
Macros are error-prone because they rely on textual substitution and do not perform type-checking. For example, this macro:
#define square(a) a * a
works fine when used with an integer:
square(5) --> 5 * 5 --> 25
but does ve...
How to turn off INFO logging in Spark?
...jetty=WARN
log4j.logger.org.eclipse.jetty.util.component.AbstractLifeCycle=ERROR
log4j.logger.org.apache.spark.repl.SparkIMain$exprTyper=INFO
log4j.logger.org.apache.spark.repl.SparkILoop$SparkILoopInterpreter=INFO
Replace at the first line:
log4j.rootCategory=INFO, console
by:
log4j.rootCateg...
What goes into the “Controller” in “MVC”?
...any validation etc be
done in the Controller? If so, how do
I feedback error messages back to the
View - should that go through the
Model again, or should the Controller
just send it straight back to View?
If the validation is done in the View,
what do I put in the Controller?
I s...
MySQL error code: 1175 during UPDATE in MySQL Workbench
...ryCode = 'USA'
WHERE country = 'USA'; -- which gives the error, you just write:
UPDATE customers SET countryCode = 'USA'
WHERE (country = 'USA' AND customerNumber <> 0); -- Because customerNumber is a primary key you got no error 1175 any more.
Now you can be assured e...
Multiple contexts with the same path error running web service in Eclipse using Tomcat
This is the error that I got when I created my first Axis2 web service using Eclipse. After I wrote the class, I created the web service with Apache Axis2. When I click the start server button in eclipse it gives an error message:
...
How to ignore SSL certificate errors in Apache HttpClient 4.0
How do I bypass invalid SSL certificate errors with Apache HttpClient 4.0?
23 Answers
...
SQL Server Operating system error 5: “5(Access is denied.)”
...e directory but the problem is that when I run the query, it gives me this error:
17 Answers
...
Supervisor socket error issue [closed]
...rying to configure supervisor on my production system, but am hitting this error. The supervisor log file is empty.
7 Answe...