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Force browser to download image files on click
... This is actually a very nice solution for web-apps where Javascript is all around the place. Works only in Google Chrome (in my test setup), though.
– Pavel
Mar 13 '14 at 10:10
...
How do you make an element “flash” in jQuery
...IndianRed;
height: 50px;
line-height: 50px;
width: 150px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button onclick="go1()">Click Me</button>
<div id='demo1'>My Element</div>
<br>
<button on...
In JavaScript can I make a “click” event fire programmatically for a file input element?
...ight: 30px; position: relative; top: -5px; left: -5px;"><a href="javascript: void(0)">Upload File</a></button>
<input type="file" id="upload_input" name="upload" style="font-size: 50px; width: 120px; opacity: 0; filter:alpha(opacity=0); position: relative; top: -40px;; left:...
Read file data without saving it in Flask
...poraryFile() (as stated in the werkzeug documentation). In both cases your script will block until the entirety of uploaded file is received.
The easiest way to work around this that I have found is:
1) Create your own file-like IO class where you do all the processing of the incoming data
2) In ...
Adding a directory to $LOAD_PATH (Ruby)
...$;, etc. ). They are quite cryptic and their use in anything but one-liner scripts is discouraged."
– bobmagoo
Sep 19 '15 at 21:06
add a comment
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jquery how to empty input field
...re
$('#form-id')[0].reset();
});
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
</head>
<body>
<form id="form-id">
First name:<br>
<input type="text" name="firstname">
...
Are PHP include paths relative to the file or the calling code?
...
It's relative to the main script, in this case A.php. Remember that include() just inserts code into the currently running script.
That is, does it matter which file the include is called from
No.
If you want to make it matter, and do an inclu...
difference between offsetHeight and clientHeight
In the javascript dom - what is the difference between offsetHeight and clientHeight of an element?
2 Answers
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Do AJAX requests retain PHP Session info?
... to the server whether it's a regular request or an AJAX request. The Javascript code does not need to do anything special or even to be aware of this happening, it just works the same as it does with regular requests.
shar...
Can I have H2 autocreate a schema in an in-memory database?
...Yes, H2 supports executing SQL statements when connecting. You could run a script, or just a statement or two:
String url = "jdbc:h2:mem:test;" +
"INIT=CREATE SCHEMA IF NOT EXISTS TEST"
String url = "jdbc:h2:mem:test;" +
"INIT=CREATE SCHEMA IF NOT EXISTS TEST\\;" +
...