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How do I set $PATH such that `ssh user@host command` works?
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182
As grawity said, ~/.bashrc is what you want, since it is sourced by non-interactive non-login ...
How to add \newpage in Rmarkdown in a smart way?
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177
Simply \newpage or \pagebreak will work, e.g.
hello world
\newpage
```{r, echo=FALSE}
1+1
```...
PHP prepend associative array with literal keys?
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Can't you just do:
$resulting_array = $array2 + $array1;
?
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How to specify a multi-line shell variable?
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140
Use read with a heredoc as shown below:
read -d '' sql << EOF
select c1, c2 from foo
wh...
HTML/CSS: Make a div “invisible” to clicks?
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159
It can be done using CSS pointer-events. This property is supported in Firefox 3.6+, Chrome 2+...
How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
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To find and replace in VS 2012 and VS 2015 you do the following:
Surround with (), display capture with $1, $2, $n
Example (thanks to syonip)
In the find options, make sure 'use regular expressions' is checked, and put the following as the text to ...
How to stop Visual Studio from opening a file on single click?
In my Visual Studio 2012 Solution Explorer, when I single click a filename it opens it. This was different from Visual Studio 2010 (required a double click). Is there a way to make double-click the 'view file' command?
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What does the constant 0.0039215689 represent?
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0.0039215689 is approximately equal to 1/255.
Seeing that this is OpenGL, performance is probably important. So it's probably safe to guess that this was done for performance reasons.
Multiplying by the reciprocal is faster than r...
Changing three.js background to transparent or other color
...vascript issue. You currently have:
renderer.setClearColorHex( 0x000000, 1 );
in your threejs init function. Change it to:
renderer.setClearColorHex( 0xffffff, 1 );
Update: Thanks to HdN8 for the updated solution:
renderer.setClearColor( 0xffffff, 0);
Update #2: As pointed out by WestLangl...
Sending a notification from a service in Android
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109
Both Activity and Service actually extend Context so you can simply use this as your Context w...