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How to initialize log4j properly?
... neither will log4j. ;)
See also:
Short introduction to log4j at Apache site
Apache: Logging Services: FAQ at Apache site
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Maximum number of records in a MySQL database table
...ensive to re-factor. You could also put only the users which comes to your site all the time in one table and the users that never come in an archived set of tables.
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Escape @ character in razor view engine
I am creating a sample ASP.NET MVC 3 site using Razor as view engine. The razor syntax starts with @ character e.g. @RenderBody() . If I write @test on my cshtml page it gives me parse error
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Override setter with arc
... be an interesting experiment? Changing the comment color (in SO and other sites and IDEs)... usually it's light gray or something that doesn't stand out. #ff0000 maybe? Would it make a difference? We as programmers are used to ignore comments unless we're specifically trying to deduce how something...
How do I get a list of all subdomains of a domain? [closed]
... question is protected so I can't add another answer, but the tool on this site was the only thing that worked for me: pentest-tools.com/reconnaissance/find-subdomains-of-domain
– ACK_stoverflow
Apr 25 '14 at 21:57
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Easy way to prevent Heroku idling?
...w Relic add-on. It has an availability monitor feature that will ping your site twice per minute, thus preventing the dyno from idling.
More or less the same solution as Jesse but maybe more integrated to Heroku... And with a few perks (performance monitoring is just great).
Note: to all thos...
How can I find where I will be redirected using cURL?
... sensitive, doesn't protect against relative location: headers (which some sites do) or pages that might actually have the phrase Location: in their content... (which zillow currently does).
A bit sloppy, but a couple quick edits to make this a bit smarter are:
function getOriginalURL($url) {
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C/C++ NaN constant (literal)?
...iet_NaN == true.
and it was simple to figure out what this means on this site, if you check their section on std::numeric_limits::has_quiet_NaN it says:
This constant is meaningful for all floating-point types and is guaranteed to be true if std::numeric_limits::is_iec559 == true.
which as e...
jQuery event to trigger action when a div is made visible
I'm using jQuery in my site and I would like to trigger certain actions when a certain div is made visible.
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How to get all selected values from ?
... answered in standard javascript as many people do not use JQuery in their sites.
From RobG How to get all selected values of a multiple select box using JavaScript?:
function getSelectValues(select) {
var result = [];
var options = select && select.options;
var opt;
for (var i=...