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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...cter within a string with something like var myString = "abbdef"; myString[2] = 'c'. The string manipulation methods such as trim, slice return new strings.
In the same way, if you have two references to the same string, modifying one doesn't affect the other
let a = b = "hello";
a = a + " world";...
Pros and cons of Java rules engines [closed]
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128
What are the pros and cons to adopting the Java rules engines JESS and Drools?
Use a rule ...
How to debug .htaccess RewriteRule not working
...che server dramatically! Use the rewriting logfile at a Level greater than 2 only for debugging!
Level 9 will log almost every rewritelog detail.
UPDATE
Things have changed in Apache 2.4:
FROM Upgrading to 2.4 from 2.2
The RewriteLog and RewriteLogLevel directives have been removed. This f...
How do I determine if a port is open on a Windows server? [closed]
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Nov 7 '08 at 18:55
AlnitakAlnita...
Run a task every x-minutes with Windows Task Scheduler [closed]
...rating system you are on) and select the Repeat every X minutes option for 24 hours.
The key here is to find the advanced properties. If you are using the XP wizard, it will only offer you to launch the advanced dialog once you created the task.
On more recent versions of Windows (7+ I think?):
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Value cannot be null. Parameter name: source
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answered Apr 29 '13 at 14:43
anaximanderanaximander
6,58733 gold badges4040 silver badges6161 bronze badges
...
Counting Chars in EditText Changed Listener
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142
Use
s.length()
The following was once suggested in one of the answers, but its very inefficie...
How to completely remove borders from HTML table
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182
<table cellspacing="0" cellpadding="0">
And in css:
table {border: none;}
EDIT:
As i...
How do 20 questions AI algorithms work?
Simple online games of 20 questions powered by an eerily accurate AI.
5 Answers
5
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