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What's the difference between and in servlet
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<context:annotation-config> declares support for general annotations such as @Required, @Autowired, @PostConstruct, and so on.
<mvc:annotation-driven /> declares explicit support for annotation-driven MVC controllers (i.e. @Request...
%Like% Query in spring JpaRepository
... char following like in your query, as in
@Query("Select c from Registration c where c.place like %:place%").
Cf. http://docs.spring.io/spring-data/jpa/docs/current/reference/html.
You may want to get rid of the @Queryannotation alltogether, as it seems to resemble the standard query (automatic...
Would it be beneficial to begin using instancetype instead of id?
... It was introduced with (and to help support) ARC, with the release of Lion in 2011. One thing complicating widespread adoption in Cocoa is that all the candidate methods have to be audited to see if they do [self alloc] rather than [NameOfClass alloc], because it would be super confusing to do [...
Print string to text file
...on2.7 and higher you can use {} instead of {0}
In Python3, there is an optional file parameter to the print function
with open("Output.txt", "w") as text_file:
print("Purchase Amount: {}".format(TotalAmount), file=text_file)
Python3.6 introduced f-strings for another alternative
with open("...
Bootstrap Datepicker - Months and Years Only
...inViewMode: "months"
});
Reference : Datepicker for Bootstrap
For version 1.2.0 and newer, viewMode has changed to startView, so use:
$("#datepicker").datepicker( {
format: "mm-yyyy",
startView: "months",
minViewMode: "months"
});
Also see the documentation.
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When to make a type non-movable in C++11?
...ve mutex type (e.g. pthread_mutex_t on POSIX platforms) might not be "location invariant" meaning the object's address is part of its value. For example, the OS might keep a list of pointers to all initialized mutex objects. If std::mutex contained a native OS mutex type as a data member and the nat...
How can I analyze Python code to identify problematic areas?
...t verifying adherence to coding standards (be it PEP8 or your own organization's variant), which can in the end help to reduce cyclomatic complexity.
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What is the difference between the kernel space and the user space?
...nd kernel stack mean the same thing? Also, why do we need this differentiation?
16 Answers
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Start/Stop and Restart Jenkins service on Windows
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Open Console/Command line --> Go to your Jenkins installation directory. Execute the following commands respectively:
to stop:
jenkins.exe stop
to start:
jenkins.exe start
to restart:
jenkins.exe restart
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How can I trigger an onchange event manually? [duplicate]
I'm setting a date-time textfield value via a calendar widget. Obviously, the calendar widget does something like this :
3 ...