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How to reorder data.table columns (without copying)
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
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StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
JavaScript post request like a form submit
...(const key in params) {
if (params.hasOwnProperty(key)) {
const hiddenField = document.createElement('input');
hiddenField.type = 'hidden';
hiddenField.name = key;
hiddenField.value = params[key];
form.appendChild(hiddenField);
}
}
document.body.appendChil...
What is the correct MIME type to use for an RSS feed?
...y important that the community get its act together and decide what Media-type to use and start using it". Today: see my answer below for evidence that pretty much all popular feeds use text/xml.
– Kai Carver
Apr 19 '16 at 3:54
...
Which MIME type to use for a binary file that's specific to my program?
...headers are recognised by the browser for the purpose of a (fast) possible identifying a handler to use the downloaded file as target, for example, PDF would be downloaded and your Adobe Reader program would be executed with the path of the PDF file as an argument,
If your needs are to write a brow...
how to use “AND”, “OR” for RewriteCond on Apache?
...lated]. Can you help me find my interpretation error? [Also to be more explidt, what about the reverse: if one wants to implement ((A OR B) AND (C OR D)), what exactly should one code in the .htaccess file?]
– Chuck Kollars
Jul 23 '15 at 19:23
...
svn : how to create a branch from certain revision of trunk
...
Also, in the example above, if revision 123 did not occur underneath trunk, then the copy ...trunk@123 ... syntax may fail with Path ...trunk@123 does not exist in revision 768 (where 768 is the repo latest), whereas -r 123 will do the right thing. Observed with older ...
How to add 10 days to current time in Rails
...wered May 26 '11 at 5:12
dj kaoridj kaori
10111 silver badge22 bronze badges
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Where is Vagrant saving changes to the VM?
...t imports the base box which is located at ~/.vagrant.d/boxes/, like you said.
This is where the base boxes are kept. It uses it to start a VM from the clean state. When importing a VM, the responsibility of where to store data files and VM state is up to VirtualBox itself. This is a configurable lo...
R - Markdown avoiding package loading messages
... @Head results can be FALSE (which is an alias of results="hide") since knitr 1.16: github.com/yihui/knitr/issues/1360
– Yihui Xie
Aug 7 '18 at 4:46
add a comme...
Can a variable number of arguments be passed to a function?
.... (Otherwise, great answer and thanks for it!)
– Dannid
Aug 15 '13 at 20:46
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