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How to create an array containing 1…N
...n an N-element array of undefined elements. The difference is that in the former expression, each element is explicitly set to undefined, whereas in the latter, each element was never set. According to the documentation of .map():
callback is invoked only for indexes of the array which have as...
Use URI builder in Android or create URL with variables
...rg/data/2.5/forecast/daily?";
final String QUERY_PARAM = "q";
final String FORMAT_PARAM = "mode";
final String UNITS_PARAM = "units";
final String DAYS_PARAM = "cnt";
You can declare all this the above way or even inside the Uri.parse() and appendQueryParameter()
Uri builtUri = Uri.parse(FORECAST...
Function to clear the console in R and RStudio
... that key combination to the R.app? (I see that \014 is the ASCII code for Form Feed, so I guess it is not sending the key combination but just the Form Feed command, which makes it unlikely that a 'code' for Cmd+Alt+L would exist.)
– Johan
Sep 20 '13 at 10:19
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Changing the image source using jQuery
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For more information. I try setting src attribute with attr method in jquery for ad image using the syntax for example: $("#myid").attr('src', '/images/sample.gif');
This solution is useful and it works but if changing the path change ...
How to query SOLR for empty fields?
...aveat! If you want to compose this via OR or AND you cannot use it in this form:
-myfield:*
but you must use
(*:* NOT myfield:*)
This form is perfectly composable. Apparently SOLR will expand the first form to the second, but only when it is a top node. Hope this saves you some time!
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How to show google.com in an iframe?
...tnG=Search"></iframe>
EDIT:
This answer no longer works. For information, and instructions on how to replace an iframe search with a google custom search element check out:
https://support.google.com/customsearch/answer/2641279
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Casperjs/PhantomJs vs Selenium
...k that can help me understand how people are using phantomjs to collect performance related stats in a real world production app.
– spirit3189
Dec 31 '12 at 13:11
34
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Easy way to dismiss keyboard?
...his is IMO the correct answer to the original question (use-case: I have a form with millions of fields, well - ten... or so, and I need to dismiss the keyboard).
– joshis
Jul 19 '11 at 19:34
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Difference between framework vs Library vs IDE vs API vs SDK vs Toolkits? [closed]
...t - a suped-up text editor with additional support for developing (such as forms designers, resource editors, etc), compiling and debugging applications. e.g Eclipse, Visual Studio.
A Library is a chunk of code that you can call from your own code, to help you do things more quickly/easily. For exa...
How to iterate over arguments in a Bash script
...ch 'word' (sequence of non-whitespace) as a separate argument. The quoted forms are quite different, though: "$*" treats the argument list as a single space-separated string, whereas "$@" treats the arguments almost exactly as they were when specified on the command line.
"$@" expands to nothing at...