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Maven: Non-resolvable parent POM
... the same directory (same project). But this doesn't solve this error. Any idea how to fix it?
– Praneeth Peiris
Apr 5 '19 at 9:26
...
Understanding ibeacon distancing
...eak for distance in meters.
Actually, most people say this but I have no idea why! Documentation makes it very very clear that CLBeacon.proximity:
Indicates the one sigma horizontal accuracy in meters. Use this property to differentiate between beacons with the same proximity value. Do not use...
Why use the INCLUDE clause when creating an index?
...) turns out to make no performance-difference - you might want to skip the idea of adding them:) Verify that they are useful!
The average number of rows per same values in keys (id1, id2 ... idN) can be of some importance as well.
Notice that if a column - that is added as an included-column of i...
$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
...conf /usr/bin/autoconf ln: /usr/bin/autoconf: Operation not permitted. Any idea?
– Arun Gupta
Jul 23 '16 at 14:40
Work...
Long vs Integer, long vs int, what to use and when?
...
Uh huh? Okay, let's explore the idea that Java never passes a reference. If I call a function giving it an int[2], and then inside the function I change the value held in the first element of that array, will the function's caller see that change? Yes? Well...
How to show math equations in general github's markdown(not github's blog)
...line items use HTML ampersand entity codes. An example that combines this idea with subscript text in markdown is: hθ(x) = θo x + θ1x, the code for which follows.
h<sub>&theta;</sub>(x) = &theta;<sub>o</sub> x + &theta;<sub>1</sub>x
HTML amp...
Comparing boxed Long values 127 and 128
...er null checking is necessary, even for castings)
IMO, it's always a good idea to stick with .equals() methods when dealing with Object comparisons.
Reference links:
https://today.java.net/pub/a/today/2005/03/24/autoboxing.html
https://blogs.oracle.com/darcy/entry/boxing_and_caches_integer_value...
How do you remove a specific revision in the git history?
...mentation under "Splitting commits" should hopefully give you enough of an idea to figure it out. (Or someone else might know).
From the git documentation:
Start it with the oldest commit you want to retain as-is:
git rebase -i <after-this-commit>
An editor will be fired up with all the c...
Indent multiple lines quickly in vi
...ughout a source file:
gg=G Re-indent entire buffer
You can extend this idea to multiple files:
" Re-indent all your C source code:
:args *.c
:argdo normal gg=G
:wall
Or multiple buffers:
" Re-indent all open buffers:
:bufdo normal gg=G:wall
In Visual Mode
Vjj> Visually mark and then in...
How to remove close button on the jQuery UI dialog?
...
Great idea. Comes in handy to target a specific dialog in situations where you use the same open method for all dialogs, and it is not very practical to change it for a specific instance.
– ZolaKt
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