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Call AngularJS from legacy code
...when the scope is stored and removed from the global 'scopes' object.
<script type="text/javascript" >
$('div').on('scopeLinked', function(e, scopeName, scope, allScopes) {
// access the scope variable or the given name or the global scopes object
}.on('scopeDestroyed', function...
How to switch databases in psql?
... @Ciwan I'm pretty sure you can't include psql commands in a SQL script file.
– Kenny Evitt
Aug 7 '18 at 20:51
...
Tooltip on image
...
Using javascript, you can set tooltips for all the images on the page.
<!DOCTYPE html>
<html>
<body>
<img src="http://sushmareddy.byethost7.com/dist/img/buffet.png" alt="Food">
<img src="http:...
Discuz! X3 论坛标题字数突破80的限制 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... <span id="subjecthide" class="z">RE: $thread[subject] [<a href="javascript：;" onclick="display('subjecthide');display('subjectbox');$('subject').value='RE: {echo dhtmlspecialchars(str_replace('\'', '\\\'', $thread[subject]))}';display('subjectchk');strLenCalc($('subject'), 'checklen', 255);...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
...re any better. They weren't designed to do that. They were designed for
"scripting", which is what programming in a dynamic language is called.
Every operation that takes place in a virtual machine eventually has to hit real hardware. Virtual machines contain pre-compiled routines which are gene...
How to use php serialize() and unserialize()
...cannot be transported or stored or otherwise used outside of a running PHP script. If you want to persist such a complex data structure beyond a single run of a script, you need to serialize it. That just means to put the structure into a "lower common denominator" that can be handled by things othe...
How to write to a file, using the logging Python module?
...
@notihs, the server doesn't run the script file directly so the section below if __name__ == '__main__': doesn't get executed.
– Rami Alloush
Jan 16 at 18:23
...
jQuery - Detecting if a file has been selected in the file input [duplicate]
...the input and have that call a function to set the text in your span.
<script type="text/javascript">
$(function() {
$("input:file").change(function (){
var fileName = $(this).val();
$(".filename").html(fileName);
});
});
</script>
You may want to add IDs t...
Execute ssh with password authentication via windows command prompt
...
What about this expect script?
#!/usr/bin/expect -f
spawn ssh root@myhost
expect -exact "root@myhost's password: "
send -- "mypassword\r"
interact
share
|
...
How to permanently export a variable in Linux?
... but restarting (as far as I know)
A Simple Solution
I've written a simple script for these procedures to do all those work. You just have to set the name and value of your environment variable.
#!/bin/bash
echo "Enter variable name: "
read variable_name
echo "Enter variable value: "
read variable_v...