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What are the main disadvantages of Java Server Faces 2.0?
...ts which seem to make development much faster than with ASP.NET MVC, especially on AJAX-heavy sites. Integration testing looked very nice too.
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how to check and set max_allowed_packet mysql variable [duplicate]
...acket
is set in mysql config, not on php side
[mysqld]
max_allowed_packet=16M
You can see it's curent value in mysql like this:
SHOW VARIABLES LIKE 'max_allowed_packet';
You can try to change it like this, but it's unlikely this will work on shared hosting:
SET GLOBAL max_allowed_packet=1677...
Detecting touch screen devices with Javascript
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16 Answers
16
Active
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What does the `forall` keyword in Haskell/GHC do?
I'm beginning to understand how the forall keyword is used in so-called "existential types" like this:
8 Answers
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Get the date (a day before current time) in Bash
...0 day ago")
– zhihong
Apr 22 '13 at 16:08
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Add & delete view from Layout
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answered Sep 27 '10 at 16:33
Nathan SchwermannNathan Schwermann
29.8k1515 gold badges7777 silver badges8787 bronze badges
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Fastest way to iterate over all the chars in a String
In Java, what would the fastest way to iterate over all the chars in a String, this:
8 Answers
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MySQL: Transactions vs Locking Tables
...is transferred. And the bank's account, into which they'll happily deposit all the service fees charged on the transaction. Given (as everyone knows these days) that banks are extraordinarily stupid, let's say their system works like this:
$balance = "GET BALANCE FROM your ACCOUNT";
if ($balance &l...
Detect HTTP or HTTPS then force HTTPS in JavaScript
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516
Try this
if (location.protocol !== 'https:') {
location.replace(`https:${location.href.sub...
Python: print a generator expression?
...e generator expression into a list comprehension. It's the same thing and calling list() on it. So the way to make a generator expression into a list is to put brackets around it.
Detailed explanation:
A generator expression is a "naked" for expression. Like so:
x*x for x in range(10)
Now, you ...