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How is “int main(){(([](){})());}” valid C++?

... answered Nov 28 '12 at 10:51 XeoXeo 121k4141 gold badges273273 silver badges379379 bronze badges ...
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How to find which rspec test is taking so long

...rofile flag or add --profile to your .rspec file. This will track the top 10 slowest examples. For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profiling of 10 slowest examples. For more details see this. rspec --profile -- path/to/file/spec.rb ...
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MongoDB/Mongoose querying at a specific date?

...osts.find( //query today up to tonight {"created_on": {"$gte": new Date(2012, 7, 14), "$lt": new Date(2012, 7, 15)}}) share | improve this answer | follow |...
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How can I output UTF-8 from Perl?

...he "utf8" pragma, and I'm getting unexpected results. I'm using Mac OS X 10.5 (Leopard), and I'm editing with TextMate. All of my settings for both my editor and operating system are defaulted to writing files in utf-8 format. ...
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“Automatic” vs “Automatic (Delayed start)”

...es\<service name>\DelayedAutostart will have the value 1 if delayed, 0 if not. HKLM\SYSTEM\CurrentControlSet\services\AutoStartDelay or HKLM\SYSTEM\CurrentControlSet\Control\AutoStartDelay (on Windows 10): decimal number of seconds to wait, may need to create this one. Applies globally to all ...
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Determine if $.ajax error is a timeout

...: "/ajax_json_echo/", type: "GET", dataType: "json", timeout: 1000, success: function(response) { alert(response); }, error: function(xmlhttprequest, textstatus, message) { if(textstatus==="timeout") { alert("got timeout"); } else { alert(t...
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How can I manipulate the strip text of facet_grid plots?

...+ opts(strip.text.x = theme_text(size = 8, colour = "red", angle = 90)) Update: for ggplot2 version > 0.9.1 qplot(hwy, cty, data = mpg) + facet_grid(. ~ manufacturer) + theme(strip.text.x = element_text(size = 8, colour = "red", angle = 90)) ...
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How to find all occurrences of a substring?

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The simplest possible JavaScript countdown timer? [closed]

... 510 I have two demos, one with jQuery and one without. Neither use date functions and are about as s...
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CSS div element - how to show horizontal scroll bars only?

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