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Declaration of Methods should be Compatible with Parent Methods in PHP
...sible causes of this error in PHP? Where can I find information about what it means to be compatible ?
5 Answers
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Getting LaTeX into R Plots
...uld like to add LaTeX typesetting to elements of plots in R (e.g: the title, axis labels, annotations, etc.) using either the combination of base/lattice or with ggplot2 .
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Pipe to/from the clipboard in Bash script
Is it possible to pipe to/from the clipboard in Bash?
29 Answers
29
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How to make a div with no content have a width?
...to add a width to a div , but I seem to be running into a problem because it has no content.
11 Answers
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How to check 'undefined' value in jQuery
...veloped specifically to simplify and to unify certain JavaScript functionality.
However if you need to check a variable against undefined value, there is no need to invent any special method, since JavaScript has a typeof operator, which is simple, fast and cross-platform:
if (typeof value === "un...
How does the C# compiler detect COM types?
EDIT: I've written the results up as a blog post .
4 Answers
4
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What's the Best Way to Shuffle an NSMutableArray?
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You don't need the swapObjectAtIndex method. exchangeObjectAtIndex:withObjectAtIndex: already exists.
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Parsing domain from a URL
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edited Aug 2 '17 at 9:28
Viktor Jarnheimer
19122 silver badges55 bronze badges
a...
tag in Twitter Bootstrap not functioning correctly?
...;
border-style: solid none;
border-width: 1px 0;
margin: 18px 0;
}
It correspond to a 1px horizontal line with a very light grey and vertical margin of 18px.
and because <hr> is inside a <div> without class the width depends on the content of the <div>
if you would like t...
Easiest way to copy a table from one database to another?
...ess you may use mysqldump to dump the content of database1.table1 and pipe it to mysql to database2. The problem here is that table1 is still table1.
mysqldump --user=user1 --password=password1 database1 table1 \
| mysql --user=user2 --password=password2 database2
Maybe you need to rename table1 ...