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What's the Android ADB shell “dumpsys” tool and what are its benefits?
I'm looking for the full list of ADB shell dumpsys commands with a full explanation of all of the commands.
4 Answers
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Bootstrap Dropdown with Hover
...ropdown-menu {
display: block;
margin-top: 0; // remove the gap so it doesn't close
}
Working Fiddle
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Using GCC to produce readable assembly?
...code so I could see what my code was being compiled into. You can do this with Java but I haven't been able to find a way with GCC.
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Serializing object that contains cyclic object value
...cycle or this (simpler) function which just replaces recursive references with nulls:
function decycle(obj, stack = []) {
if (!obj || typeof obj !== 'object')
return obj;
if (stack.includes(obj))
return null;
let s = stack.concat([obj]);
return Ar...
Kill child process when parent process is killed
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From this forum, credit to 'Josh'.
Application.Quit() and Process.Kill() are possible solutions, but have proven to be unreliable. When your main application dies, you are still left with child processes running. What we really want is for the c...
What does $$ (dollar dollar or double dollar) mean in PHP?
Example is a variable declaration within a function:
7 Answers
7
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Twitter Bootstrap 3.0 how do I “badge badge-important” now
...ld</span>
They appear the same. But in the CSS, label uses em so it scales nicely, and it still has all the "-color" classes. So the label will scale to bigger font sizes better, and can be colored with label-success, label-warning, etc. Here are two examples:
<span class="label label-...
Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
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img {max-width:100%;} is one way of doing this. Just add it to your CSS code.
http://jsfiddle.net/89dtxt6s/
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In JavaScript, does it make a difference if I call a function with parentheses?
I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any arguments to the function so I wondered, what would be the difference between:
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What is the difference between an int and a long in C++?
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It is implementation dependent.
For example, under Windows they are the same, but for example on Alpha systems a long was 64 bits whereas an int was 32 bits. This article covers the rules for the Intel C++ compiler on var...