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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...t used keyboard short cuts
Syntax aware selection in the editor selects a word at the caret and then selects expanding areas of the source code. For example, it may select a method name, then the expression that calls this method, then the whole statement, then the containing block, etc.:
Ctrl+W
B...
How does Spring autowire by name when more than one matching bean is found?
... match, the bean name is considered a default qualifier value.
In other words, the default behaviour is as though you'd added @Qualifier("country") to the setter method.
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What exactly is a Maven Snapshot and why do we need it?
...u were to
deploy a release at 11:08 PM on February 7th, 2008 UTC. In other words, when you
deploy a snapshot, you are not making a release of a software component; you are
releasing a snapshot of a component at a specific time.
So mainly snapshot versions are used for projects under active developm...
Why is it wrong to use std::auto_ptr with standard containers?
...at an STL element must be "copy-constructible" and "assignable." In other words, an element must be able to be assigned or copied and the two elements are logically independent. std::auto_ptr does not fulfill this requirement.
Take for example this code:
class X
{
};
std::vector<std::auto_ptr...
How can I count text lines inside an DOM element? Can I?
...
One solution is to enclose every word in a span tag using script. Then if the Y dimension of a given span tag is less than that of it's immediate predecessor then a line break has occurred.
...
How do I interactively unstage a particular hunk in git?
... So does the built in git gui, except I'm not sure I'd use the word "nice" ;)
– MatrixFrog
Mar 4 '11 at 2:24
1
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Which UUID version to use?
...RLs is that they should be interoperable between implementations. In other words, if two different systems are using an implementation that complies with RFC4122, they will (or at least should) both generate the same UUID if all other things are equal (i.e. generating the same version UUID, with the...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
... be used similarly to the way you would use function expressions. In other words, you can often use them in place of expressions like function (foo) {...}. But they have some important differences. For example, they do not bind their own values of this (see below for discussion).
Arrow functions are...
Mongoose's find method with $or condition does not work properly
...
can you describe why this solution works with words? thanks
– Alexander Mills
Nov 22 '15 at 23:21
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What is the official “preferred” way to install pip and virtualenv systemwide?
... / or pip at the system level using apt-get seems totally appropriate. One word of caution though is that if you plan on upgrading your distributions Python, that may have a ripple effect through your virtualenvs if you linked back to your system site packages.
I should also mention that none of t...