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How to append data to div using JavaScript?
...is approach will remove all the listeners to the existing elements as mentioned by @BiAiB. So use caution if you are planning to use this version.
var theDiv = document.getElementById("<ID_OF_THE_DIV>");
theDiv.innerHTML += "<YOUR_CONTENT>";
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In plain English, what does “git reset” do?
... easiest to understand, probably. All of your local changes get clobbered. One primary use is blowing away your work but not switching commits: git reset --hard means git reset --hard HEAD, i.e. don't change the branch but get rid of all local changes. The other is simply moving a branch from one pl...
PHP global in functions
... have a variable holding 1 somewhere outside. But when you pull in global $one inside the function, you couple to the global scope and expect it to have a variable of that defined somewhere. The function is no longer independent then.
Even worse, when you are changing globals inside your function,...
git: difference between “branchname” and “refs/heads/branchname”
...u don't specify what namespace the ref is in, git will look in the default ones. This makes using only 0.58 conceivably ambiguous - you could have both a branch and a tag named 0.58.
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How to visualize an XML schema? [closed]
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nice one, runs even with latest Mono-MDK (4.0) on OSX. Exactly what I was looking for
– Erich Eichinger
Jul 22 '15 at 10:05
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What is the difference between i++ and ++i?
... ++i ( i being a number variable like int , float , double , etc). Anyone who knows this?
6 Answers
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How can I print literal curly-brace characters in python string and also use .format on it?
...ay: {0} refers to the first argument to .format(). You can print more than one value like {0} {1} {2} as long as you give the same number of arguments to .format(). See docs.python.org/library/string.html#format-examples for extensive examples.
– Greg Hewgill
F...
How do you attach and detach from Docker's process?
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It is the only solution from the ones listed here which works for me on Debian 9 server running Docker 19.03.5. Question is, why isn't this the default setting for attach commands? It seems to be the most common use case.
– fviktor
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remove objects from array by object property
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You can remove an item by one of its properties without using any 3rd party libs like this:
var removeIndex = array.map(item => item.id)
.indexOf("abc");
~removeIndex && array.splice(removeIndex, 1);
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Scatterplot with too many points
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One way to deal with this is with alpha blending, which makes each point slightly transparent. So regions appear darker that have more point plotted on them.
This is easy to do in ggplot2:
df <- data.frame(x = rnorm(5000...