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How to import existing *.sql files in PostgreSQL 8.4?
... user has the necessary write privileges, such as: CREATE, INSERT, UPDATE, etc. 3) import the SQL files. As far as I understand, you're at stage 1 now.
– Bolo
Aug 3 '10 at 9:35
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How to specify font attributes for all elements on an html web page?
When I set the font family, font size, color etc. it seems that some nested elements override these with ugly browser defaults.
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Dynamically load JS inside JS [duplicate]
...g.
<script src="scriptloader.js" data-main="file1.js,file2.js,file3.js,etc." ></script>
and do a element.getAttribute("data-main").split(',')
such as
var target = document.currentScript || (function() {
var scripts = document.getElementsByTagName('script');
// Note: this is for...
Android Studio/Intellij Idea: “Table of Contents” for a class
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IDEA has a tab called "Structure", which shows all the methods, fields, etc. of the currently-open class.
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Pointer to class data member “::*”
...re calculating a summary statistic on a time series, or calculating an FFT etc, then you should store the values for each variable contiguously in memory. Otherwise, iterating over the series will cause a cache miss for every value retrieved.
Consider the performance of this code:
struct Sample {...
Red black tree over avl tree
...le
It offers some good insights on differences, similarities, performance, etc.
Here's a quote from the article:
RB-Trees are, as well as AVL trees, self-balancing. Both of them provide O(log n) lookup and insertion performance.
The difference is that RB-Trees guarantee O(1) rotations per insert op...
Where should signal handlers live in a django project?
... To John Mee's point, it's not much different than just overriding save(), etc.
– Matt
May 23 '14 at 17:28
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Confusion between factor levels and factor labels
...a, b, and c
and for which you want the levels to be labeled as Treatment A etc.
The factor function will look for the values a, b and c, convert them to numerical factor classes, and add the label values to the level attribute of the factor. This attribute is used to convert the internal numerical...
Matplotlib different size subplots
...of rows of the grid. I solved it by saying {'width_ratios':[1]} for 1 row, etc.
– Markus Weber
Mar 22 '19 at 17:56
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How to not run an example using roxygen2?
...sulting line of gctemplate is to indicate the
#' ## (conditonal, partial, etc.) G-causality from variable 1 to variables 2 and 5
#' ## conditonal on variables 3 and 4.
#' # gctemplate(5,1,2)
#' ## The number of all G-causalities to be searched in the above pattern.
#' #dim(gctemplate(5,1,2))[[1]]
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