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When to use references vs. pointers
...what's happening, why should add_one(a) not return the result, rather than set it by reference?
– connec
Aug 14 '11 at 18:21
46
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In git, is there a simple way of introducing an unrelated branch to a repository?
...e any unwanted items from the working tree and index. Unfortunately, git reset --hard doesn't work, but git rm -rf . can be used instead (I believe this is equivalent to rm .git/index; git clean -fdx given in other answers).
In summary:
git checkout --orphan newbranch
git rm -rf .
<do work>...
How to disable JavaScript in Chrome Developer Tools?
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Click the ⋮ menu in the corner of the Developer Tools, click Settings, then check Disable Javascript under Debugger.
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Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
11 Answers
11
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Breaking a list into multiple columns in Latex
...ackage{enumitem}
\usepackage{multicol}
\newlist{multienum}{enumerate}{1}
\setlist[multienum]{
label=\alph*),
before=\begin{multicols}{2},
after=\end{multicols}
}
\newlist{multiitem}{itemize}{1}
\setlist[multiitem]{
label=\textbullet,
before=\begin{multicols}{2},
after=\end{...
Select element based on multiple classes
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to add months to a date in JavaScript? [duplicate]
I want to add months to a date in JavaScript.
4 Answers
4
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How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
...r format you want:
<script>
$(document).ready(function() {
// set an element
$("#date").val( moment().format('MMM D, YYYY') );
// set a variable
var today = moment().format('D MMM, YYYY');
});
</script>
Use following chart for date formats:
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Reconnection of Client when server reboots in WebSocket
... ws.onclose = function(){
// Try to reconnect in 5 seconds
setTimeout(function(){start(websocketServerLocation)}, 5000);
};
}
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Connection to SQL Server Works Sometimes
..., this resolved the error for me. Interestingly, all the IP addresses were set to disabled (previously they were not). It would be good to know what can cause these to become disabled as I don't think the config will have been changed manually in my case...
– Matt
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