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Applying a function to every row of a table using dplyr?

...red May 22 '17 at 21:26 CoderGuy123CoderGuy123 4,7134646 silver badges7373 bronze badges ...
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Fatal error: Maximum execution time of 300 seconds exceeded

...ore/Codeigniter.php, line 106 in version 2.1.3 the following appears: if (function_exists("set_time_limit") == TRUE AND @ini_get("safe_mode") == 0) { @set_time_limit(300); } As there was no other way to avoid changing the core file, I removed it so as to allow configuration through php.ini, a...
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What is

... used to maintain type safety. See also Java language guide/Generics/More Fun with wildcards As to how this is useful in <T extends Comparable<? super T>>, it's when you have something like Cat extends Animal implements Comparable<Animal>. Look at the signature of Collections.so...
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Set android shape color programmatically

...red a while back, but it can modernized by rewriting as a kotlin extension function. fun Drawable.overrideColor(@ColorInt colorInt: Int) { when (this) { is GradientDrawable -> setColor(colorInt) is ShapeDrawable -> paint.color = colorInt is ColorDrawable -> col...
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Android: how to check if a View inside of ScrollView is visible?

...iew -> LinearLayout -> ContraintLayout -> ... -> YourView). fun ScrollView.isViewVisible(view: View): Boolean { val scrollBounds = Rect() this.getDrawingRect(scrollBounds) var top = 0f var temp = view while (temp !is ScrollView){ top += (temp).y tem...
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Code Golf - π day

...0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" > <xsl:output method="html"/> <!-- Skip even lines --> <xsl:template match="s[@y mod 2=0]"> <xsl:v...
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What's the function like sum() but for multiplication? product()?

Python's sum() function returns the sum of numbers in an iterable. 8 Answers 8 ...
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Recursive file search using PowerShell

...Jun 20 '17 at 18:25 software is fun 5,5881515 gold badges4040 silver badges9595 bronze badges answered Dec 30 '11 at 8:38 ...
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Fastest sort of fixed length 6 int array

...static int seed = 76521; while (n--) *a++ = (seed = seed *1812433253 + 12345); } #define NTESTS 4096 int main() { int i; int d[6*NTESTS]; ran_fill(6*NTESTS, d); unsigned long long cycles = rdtsc(); for (i = 0; i < 6*NTESTS ; i+=6) { sort6_fast(d+i); } cyc...
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How to configure XAMPP to send mail from localhost?

...he XAMMP control panel so the changes take effect. For gmail please check https://support.google.com/accounts/answer/6010255 to allow access from less secure apps. To send email on Linux (with sendmail package) through Gmail from localhost please check PHP+Ubuntu Send email using gmail form ...