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Case-insensitive search in Rails model
...oes not apply to strings from user input. "#$$" is a little-known shortcut for escaping global variables with Ruby string interpolation. It's equivalent to "#{$$}". But string interpolation doesn't happen to user-input strings. Try these in Irb to see the difference: "$##" and '$##'. The first is in...
Error inflating class fragment
...
This got upvoted a lot, but for me it crashes when resuming the app, and I am already using v4 Fragment and v4 FrsgmentActivity - to be more precise AppCompatActivity.
– joseph
Jun 27 '15 at 21:00
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Yes or No confirm box using jQuery
...se the confirm function:
if (confirm('Some message')) {
alert('Thanks for confirming');
} else {
alert('Why did you press cancel? You should have confirmed');
}
share
|
improve this answer...
What is the maximum length of a table name in Oracle?
...LE VARCHAR2(128) but if you try anything approaching 30 characters or more for a materialized view log name, you'll get some quite puzzling results.
– Saul
Sep 21 '17 at 16:29
2
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Pass a PHP array to a JavaScript function [duplicate]
...as to put across JSON.parse() as one safe way to parse from string. Thanks for pointing, I will edit my post.
– UltraInstinct
May 5 '12 at 17:41
1
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jquery disable form submit on enter
...
If keyCode is not caught, catch which:
$('#formid').on('keyup keypress', function(e) {
var keyCode = e.keyCode || e.which;
if (keyCode === 13) {
e.preventDefault();
return false;
}
});
EDIT: missed it, it's better to use keyup instead of keypress
EDI...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...x报错postfix: fatal: parameter inet_interfaces: no local interface found for ::1
则 vi /etc/postfix/main.cf修改配置：
inet_interfaces = all
install_root: [/]
tempdir: [/root/postfix-2.9.1] /tmp/postfix
config_directory: [/etc/postfix]
command_directory: [/usr/sbin]
daemon_directo...
How to refresh / invalidate $resource cache in AngularJS
...
Perfect, thank you! Exactly what I was looking for. For those wondering, you can call $cacheFactory.get('$http').remove(key), with key being the relative URL of your resource (ex: /api/user/current/51a9020d91799f1e9b8db12f).
– Alexandre Bulté
...
Javascript - Open a given URL in a new tab by clicking a button
... name" onclick="window.open('http://www.website.com/page')" />
Worked for me and it will open an actual new 'popup' window rather than a new full browser or tab. You can also add variables to it to stop it from showing specific browser traits as follows:
onclick="window.open(this.href,'popUpWi...
Align image in center and middle within div
...s.com/cssref/pr_class_display.asp. Why do we need to use block? I worked for me, but not sure why block will center the img and inline will not.
– user3731622
Jan 11 '16 at 20:07
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