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How and where are Annotations used in Java?
... the element and clarify its meaning.
Prior to JDK5, information that is now expressed with annotations needed to be stored somewhere else, and XML files were frequently used. But it is more convenient to use annotations because they will belong to the Java code itself, and are hence much easier t...
How to configure git push to automatically set upstream without -u?
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You can now do git config --global push.default current.
– Andrea Bergonzo
Feb 12 '18 at 23:03
2
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Why does C++ require a user-provided default constructor to default-construct a const object?
...ised.
B b{}; is value initialisation: the member int x is uninitialised.
Now see what happens when we add const:
const A a; is default initialisation: this is ill-formed due to the rule quoted in the question.
const B b; is default initialisation: the member int x is uninitialised.
const A a{}; ...
shared_ptr to an array : should it be used?
... convertible to T*. ...
To support this, the member type element_type is now defined as
using element_type = remove_extent_t<T>;
Array elements can be access using operator[]
element_type& operator[](ptrdiff_t i) const;
Requires: get() != 0 && i >= 0. If T is U[N]...
What are JavaScript's builtin strings?
...presentation of build-in methods might look differently in other browsers.
Now, moving to the real problem, let's precisely have a look at the code. Yes, "v" was the real "problem" here. I found no other ways of getting this letter except parsing [native code] string, which can be taken from any bui...
What is the cleanest way to ssh and run multiple commands in Bash?
...
This has the great advantage that you know exactly what is being executed by the remote script - no problems with quoting. If you need dynamic commands, you can use a shell script with a subshell, still piping into the ssh, i.e. ( echo $mycmd $myvar ; ...) | ssh ...
How to read a single char from the console in Java (as the user types it)?
...ter key required.) On UNIX systems, the 'stty' command can change modes.
Now, with respect to Java... see Non blocking console input in Python and Java. Excerpt:
If your program must be console based,
you have to switch your terminal out
of line mode into character mode, and
remember to...
How to show math equations in general github's markdown(not github's blog)
...are shown the same while they are actually different. Would you happen to know why it happens?
– Sam
Feb 17 '14 at 4:13
3
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How can I add timestamp to logs using Node.js library Winston?
...] ;)
log4js will override your console.log It is a configurable parameter now in 0.5+
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Change default global installation directory for node.js modules in Windows?
...is in the npm-folders documentation. I don't want to start my Win notebook now so I cannot verify it, but you should only change prefix to C:\Program Files\nodejs in your config file. If you want to change it globally for all users, edit the C:\Program Files\nodejs\npmrc file, otherwise create/edit ...