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JavaScript plus sign in front of function expression
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It forces the parser to treat the part following the + as an expression. This is usually used for functions that are invoked immediately, e.g.:
+function() { console.log("Foo!"); }();
Without the + there, if the parser is ...
Reading a resource file from within jar
I would like to read a resource from within my jar like so:
15 Answers
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Moment.js - how do I get the number of years since a date, not rounded up?
...01-01', 'years');
var days = moment().diff('1981-01-01', 'days');
For additional reference, you can read moment.js official documentation.
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Asynctask vs Thread in android
...ally two ways to do this: Java threads, and Android's native AsyncTask.
Neither one is necessarily better than the other, but knowing when to use each call is essential to leveraging the system's performance to your benefit.
Use AsyncTask for:
Simple network operations which do not require downl...
What is the difference between 'typedef' and 'using' in C++11?
I know that in C++11 we can now use using to write type alias, like typedef s:
7 Answers
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read.csv warning 'EOF within quoted string' prevents complete reading of file
...open the file in a spreadsheet program I can see 112,544 rows. When I read it into R with read.csv I only get 56,952 rows and this warning:
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What is the difference between attribute and property? [closed]
...ibutes (that being the term used in XML for the key/value pairs contained within a tag) but when represented as a JavaScript object those attributes appear as object properties.
To further confuse things, changes to the properties will typically update the attributes.
For example, changing the el...
Entity Framework 4 / POCO - Where to start? [closed]
I've been programming for a while and have used LINQ-To-SQL and LINQ-To-Entities before (although when using entities it has been on a Entity/Table 1-1 relationship - ie not much different than L2SQL)
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Convert a list to a data frame
I have a nested list of data. Its length is 132 and each item is a list of length 20. Is there a quick way to convert this structure into a data frame that has 132 rows and 20 columns of data?
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JavaScript: How to find out if the user browser is Chrome?
...er for an updated way to handle this. The answer below may still work, but it could likely trigger some false positives in other browsers.
var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
However, as mentioned User Agents can be spoofed so it is al...