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String variable interpolation Java [duplicate]
...P 326 (Raw String Literals) was withdrawn and superseeded by JEP 355 (Text Blocks). The latter tries to introduce "Text Blocks" into the language:
A text block is a multi-line string literal that avoids the need for
most escape sequences, automatically formats the string in a
predictable way...
Using semicolon (;) vs plus (+) with exec in find
...ind . -name 'test*' -exec echo {} \;
./test.c
./test.cpp
./test.new
./test.php
./test.py
./test.sh
With a plus, the command echo is called once only. Every file found is passed in as an argument.
$ find . -name 'test*' -exec echo {} \+
./test.c ./test.cpp ./test.new ./test.php ./test.py ./test.s...
How to make an image center (vertically & horizontally) inside a bigger div [duplicate]
...
This works correctly:
display: block;
margin-left: auto;
margin-right: auto
else try this if the above only gives you horizontal centering:
.outerContainer {
position: relative;
}
.innerContainer {
width: 50px; //your image/element width here
...
CSS horizontal centering of a fixed div?
...
If using inline-blocks is an option I would recommend this approach:
.container {
/* fixed position a zero-height full width container */
position: fixed;
top: 0; /* or whatever position is desired */
left: 0;
right: 0;...
Best way to define private methods for a class in Objective-C
...
Defining your private methods in the @implementation block is ideal for most purposes. Clang will see these within the @implementation, regardless of declaration order. There is no need to declare them in a class continuation (aka class extension) or named category.
In some ca...
How to disable typing special characters when pressing option key in Mac OS X? [closed]
...is to download Ukulele from here:
http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=ukelele
In the application you can create a new keylayout using File -> New from current source. Pressing Option will show you in the place for Option-b a red colored key - meaning it's a dead key....
A CSS selector to get last visible div
...n the next element when the previous one is visible:
div[style='display: block;'] + table {
filter: blur(3px);
}
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Grep for literal strings
...nothing will be found. So this didn't return any result: grep --include=\*.php -FRn -e "$$" Using single quoutes gave me the wanted result: grep --include=\*.php -FRn -e '$$'
– Piemol
Nov 15 '17 at 13:16
...
Are fluid websites worth making anymore? [closed]
... iPhone's perspective, fixed width layout is problematical when using code blocks. The scrollbar for wide code blocks doesn't show up, so I can't read the far right of the block.
Otherwise, I think it's a simple matter of what kind of site you're designing and how it looks on different size screen...
HTML select form with option to enter custom value
...one know how to convert the action to a POST, so I can grab the value in a php file and do something with it there?
– Han
Sep 29 '19 at 8:17
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