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How do you clear Apache Maven's cache?
...alls on our projects using Windows Vista or Windows 7 sometimes produce artifacts with the same data as a previous build even though the newer artifact's files should have been updated.
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Is it a good practice to place C++ definitions in header files?
...pent coding Modula-2 and Ada, both of which have a similar scheme with specification files and body files.
17 Answers
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Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
...t of a cop-out but the decisions about how much protection is actually justified (not just what would be cool to build) need to be made by those who know the problem intimately.
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Python TypeError: not enough arguments for format string
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Note that the % syntax for formatting strings is becoming outdated. If your version of Python supports it, you should write:
instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)
This also fixes the error t...
Why is my Spring @Autowired field null?
...context, and a dependency solver that can look at a configuration of many different beans and determine how to instantiate and configure them in the necessary order.
The IoC container isn't magic, and it has no way of knowing about Java objects unless you somehow inform it of them. When you call ne...
In CSS what is the difference between “.” and “#” when declaring a set of styles?
What is the difference between # and . when declaring a set of styles for an element and what are the semantics that come into play when deciding which one to use?
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How to stop a goroutine
... the chan you have already is bi-directional, you can use just the one...
If your goroutine exists solely to process the items coming out of the chan, you can make use of the "close" builtin and the special receive form for channels.
That is, once you're done sending items on the chan, you close i...
Command not found error in Bash variable assignment
...and foo with STR set to the empty string in its environment.
I'm not sure if this helps to clarify or if it is mere obfuscation, but note that:
the first command is exactly equivalent to: STR "=" "foo",
the second is the same as STR "=foo",
and the last is equivalent to STR="" foo.
The relevant...
Notification passes old Intent Extras
i am creating a notification inside a BroadcastReceiver via this code:
6 Answers
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Why does my Spring Boot App always shutdown immediately after starting?
...an embedded container (e.g. Tomcat) on the classpath. Adding one fixed it. If you are using Maven, then add this in pom.xml:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
For Grad...