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html select only one checkbox in a group
...ic selector in this example. Having said that if the page contains another set of checkboxes that should not have this behaviour, then using the .radio selector would help. Thanks for pointing it out :)
– bPratik
May 9 '14 at 14:52
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In Python, what is the difference between “.append()” and “+= []”?
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just to set things straight: += gives a better performance than extend or append as long as your input is in the right format. What takes time in the current example is the creation of the ['something'] list. += is about 15% faster
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Catch paste input
...the long way
$('input').on('paste', function () {
var element = this;
setTimeout(function () {
var text = $(element).val();
// do something with text
}, 100);
});
Just a small timeout till .val() func can get populated.
E.
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Detecting 'stealth' web-crawlers
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See Project Honeypot - they're setting up bot traps on large scale (and have DNSRBL with their IPs).
Use tricky URLs and HTML:
<a href="//example.com/"> = http://example.com/ on http pages.
<a href="page&amp;&#x23;hash"> = page& +...
How to start an Intent by passing some parameters to it?
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How can I change the text inside my with jQuery?
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string.charAt(x) or string[x]?
...ay to detect if
that's for a string or an
array/object.
You can't set the character using this notation. As there is no warning of
any kind, this is really confusing and
frustrating. If you were using the
.charAt(pos) function, you would not
have been tempted to do it.
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Is there a Java standard “both null or equal” static method?
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How to escape single quotes in MySQL
...le (Java):
Connection conn = DriverManager.getConnection(driverUrl);
conn.setAutoCommit(false);
PreparedStatement prepped = conn.prepareStatement("INSERT INTO tbl(fileinfo) VALUES(?)");
String line = null;
while ((line = br.readLine()) != null) {
prepped.setString(1, line);
prepped.executeQ...
SQL Server Escape an Underscore
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