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Changing element style attribute dynamically using JavaScript
I hav a certain style sheet for a div. Now i want to modify one attribute of div dynamically using js.
10 Answers
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Maven: Failed to read artifact descriptor
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@JacekPrucia good to know that a pom artifact also needs to be installed (if your parent is a pom)
– Adrian
Dec 16 '16 at 0:39
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How to get Sinatra to auto-reload the file after each change?
...eed to install rerun if you haven’t already:
$ gem install rerun
Now if you start your Sinatra app like this:
$ ruby app.rb
All you have to do for reloading is instead do this:
$ rerun 'ruby app.rb'
If you are for instance using rackup, instead do
the following:
$ reru...
What does it mean by select 1 from table?
...not to).
EDIT
There actually is one case which I forgot about until just now. In the case where you are trying to determine existence of a value in the database from an outside language, sometimes SELECT 1 FROM TABLE_NAME will be used. This does not offer significant benefit over selecting an indi...
Programmatically change the src of an img tag
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its ok now
function edit()
{
var inputs = document.myform;
for(var i = 0; i < inputs.length; i++) {
inputs[i].disabled = false;
}
var edit_save = document.getElementById("edit-save");
edit_sav...
How do I get the key at a specific index from a Dictionary in Swift?
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@Max, this is old Swift syntax. Now you can use: dict.enumerated().forEach { (index, element) in ... }
– Matthew Korporaal
Jan 15 '19 at 10:28
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Check if image exists on server using JavaScript?
...request.
$.get(image_url)
.done(function() {
// Do something now you know the image exists.
}).fail(function() {
// Image doesn't exist - do something else.
})
share
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Rolling back local and remote git repository by 1 commit
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is there a way to know if somebody has pulled the repo?
– Pinkerton
Jul 5 '16 at 19:26
4
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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Table aliases in your query would probably make it a lot more readable
Now onto the problem...
You need to explicitly convert your parameters to VARCHAR before trying to concatenate them. When SQL Server sees @my_int + 'X' it thinks you're trying to add the number "X" to @my_int and it can't do...
Make child visible outside an overflow:hidden parent
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Hmm! Clever, I am just now experimenting with it. What I am currently getting is that the generated content behaves correctly, being preserved in the flow of the layout, however the parent will still ignore it and layer ontop of the floating elemen...