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Using Java 8's Optional with Stream::flatMap
... going to be about same number of lines of code and have more or less same order and number of operations you need to perform:
Calling this.resolve,
filtering based on Optional.isPresent
returning the result and
some way of dealing with negative result (when nothing was found)
Just to prove th...
How to make an empty div take space
...
You can:
o Set .kundregister_grid_1 to:
width(or width-min) with height (or min-height)
or padding-top
or padding-bottom
or border-top
or border-bottom
o Or use pseudo-elements: ::before or ::after with:
{content: "\200B";}
or {content: "."; visibili...
Undo git update-index --skip-worktree
...o remember it. I use alias hidden="git ls-files -v | grep '^S'" in my .bash_profile. It works great!
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How does the Java 'for each' loop work?
...or the same thing. Therefore, when reading each element, one by one and in order, a foreach should always be chosen over an iterator, as it is more convenient and concise.
foreach
for(int i : intList) {
System.out.println("An element in the list: " + i);
}
Iterator
Iterator<Integer> in...
How to construct a std::string from a std::vector?
...in VS2013 which asserts at runtime about invalid iterators, unless you set _ITERATOR_DEBUG_LEVEL=1 (in which case it seems to work fine).
– Cameron
Sep 23 '14 at 22:39
add a c...
How to use HTML to print header and footer on every printed page of a document?
...ments would overlap with the footer I wanted at the bottom of the page. In order to get around this, I used the following CSS:
footer {
font-size: 9px;
color: #f00;
text-align: center;
}
@page {
size: A4;
margin: 11mm 17mm 17mm 17mm;
}
@media print {
footer {
position: fixed;
...
How to remove all the occurrences of a char in c++ string
...on for you, like:
#include <boost/algorithm/string.hpp>
boost::erase_all(str, "a");
All of this is well-documented on reference websites. But if you didn't know of these functions, you could easily do this kind of things by hand:
std::string output;
output.reserve(str.size()); // optional,...
Why does Maven have such a bad rep? [closed]
... of projects as "modules" which eclipse actually handles rather bad. In order to converge the definitions, in a lot of cases, maven projects should probably be mapped to eclipse source folders. However, as maven is teh suck, why bother.
– KarlP
Aug 11 '10 ...
How to run SQL script in MySQL?
... This is what worked for me...source C:/Users/macombers/Downloads/midcoast_db.sql;
– Zack Macomber
Oct 3 '14 at 15:09
...
jQuery checkbox change and click event
...
Here you are
Html
<input id="ProductId_a183060c-1030-4037-ae57-0015be92da0e" type="checkbox" value="true">
JavaScript
<script>
$(document).ready(function () {
$('input[id^="ProductId_"]').click(function () {
if ($(this).prop('check...