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Eclipse syntax highlighting preferences save and restore
...tadata.plugins\org.eclipse.core.runtime.settings\
Copy and paste over the top of the one in your new eclipse instance. This worked for me when moving from 3.4 to 3.5
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Finding duplicate values in MySQL
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Extremely helpful answer, this should be top so more people see it. I remember how much pain I went through creating such lists, and it was available all the time as command ..
– John
May 23 '18 at 15:45
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CSS: Change image src on img:hover
...com/w3images/fjords.jpg);
}
.img-wrapper > img {
vertical-align: top;
}
.img-wrapper > img:hover {
opacity: 0;
}
<div class="img-wrapper">
<img src="https://www.w3schools.com/w3css/img_lights.jpg" alt="image" />
</div>
This is a CSS only solution wi...
Can an abstract class have a constructor?
... the constructors in the corresponding inheritance tree are invoked in the top to bottom approach. The same case applies to abstract classes. Though we cannot create an object of an abstract class, when we create an object of a class which is concrete and subclass of the abstract class, the construc...
How to remove all whitespace from a string?
...ions (though as of Dec 2014, the development version has a branch built on top of stringi, mentioned below). The equivalents of the above commands, using [str_replace_all][3], are:
library(stringr)
str_replace_all(x, fixed(" "), "")
str_replace_all(x, space(), "")
stringr also has a str_trim fun...
How to vertically align text inside a flexbox?
...er is set to align-items: stretch. However, one item must be pinned to the top, so it is set to align-self: flex-start.
example
How is the text a flex item?
Some people may be wondering how a run of text...
<li>This is the text</li>
is a child element of the li.
The reason is th...
Possible to change where Android Virtual Devices are saved?
...s (on the left) > Environment Variables
Add a new user variable (at the top) that points your home user directory:
Variable name: ANDROID_SDK_HOME Variable value:
a path to a directory of your choice
AVD Manager will use this directory to save its .android directory into it.
For those...
Any way to declare an array in-line?
... for is that if you define it as an aray you can make it a constant at the top of the file instead of inline data, and you can also extract it to a config file
– Bill K
Dec 13 '12 at 17:14
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How can I find the last element in a List?
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IMHO this doesn't deserve to be the top answer, it reads terribly and leaves the chance for an error if count is zero. The CleanCode™ approach would be to use Last/LastOrDefault as mentioned below.
– chillitom
Dec 4 '13 ...
Intellij reformat on file save
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To the top you go!
– Nick Grealy
Apr 12 '16 at 4:33
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