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How do I turn off Oracle password expiration?
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How do I terminate a thread in C++11?
... neither calls static destructors nor does it flush output buffers, so the order in which resources are released isn't well-defined, nor do you have any guarantee that any of your data is visible to the user or written to permanent store, or even consistent and complete.
– Damo...
On Duplicate Key Update same as insert
...lue pairs by using SET instead of (a,b,c) VALUES(a,b,c).
An example with PHP:
$pairs = "a=$a,b=$b,c=$c";
$query = "INSERT INTO $table SET $pairs ON DUPLICATE KEY UPDATE $pairs";
Example table:
CREATE TABLE IF NOT EXISTS `tester` (
`a` int(11) NOT NULL,
`b` varchar(50) NOT NULL,
`c` text ...
How to assign from a function which returns more than one value?
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edited the question in order to include your remarks. thanks. giving names to things like r[1] can help to make things more clear (all right, not if names like a come in their place).
– mariotomo
Dec 1 '09 at...
Applying a function to every row of a table using dplyr?
... the intersection of purrr and dplyr. They have been removed from purrr in order to make the package lighter and because they have been replaced by other solutions in the tidyverse.
So, you will need to install + load that package to make the code below work.
Original post
Hadley frequently chan...
Calculate the center point of multiple latitude/longitude coordinate pairs
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I found this post very useful so here is the solution in PHP. I've been using this successfully and just wanted to save another dev some time.
/**
* Get a center latitude,longitude from an array of like geopoints
*
* @param array data 2 dimensional array of latitudes and longit...
How to serialize an object to XML without getting xmlns=“…”?
...ally written as UTF-8. System.Xml.XmlException: 'There is no Unicode byte order mark. Cannot switch to Unicode.'
– Tyler StandishMan
Feb 28 at 16:52
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How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...nvented EL expressions, was since version 1.1 integrated as part of JSP in order to share/reuse the EL logic in plain JSP too).
So, fix the taglib URI accordingly based on JSTL documentation:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
Further you need to make absolute...
C++ performance vs. Java/C#
...pertise to get it), you'll have to go unmanaged, but for me, I'll take the order of magnitude advantage I have on the first versions over the 33% I gain if I try 6 times.
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How to create an android app using HTML 5
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