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How do I sort one vector based on values of another
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Here is a one liner...
y[sort(order(y)[x])]
[edit:] This breaks down as follows:
order(y) #We want to sort by y, so order() gives us the sorting order
order(y)[x] #looks up the sorting order for each x
sort(order(y)[x]) #sorts by that order
y[sort(order(y)[x])] #c...
cannot find zip-align when publishing app
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I fixed it by installing Android SDK Build-tools 20:
In Eclipse → Pull Down Menu → Window → Android SDK Manager, check Android SDK Build-tools Rev. 20, then click the Install n package(s)… button to start installing.
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NSString property: copy or retain?
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What's the difference between this answer and the down voted one by @GBY?
– Gary Lyn
May 12 '13 at 10:21
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Cannot find Dumpbin.exe
...d being "almost there..."
Switch to the "Individual components" tab
Scroll down to the "Compilers, build tools, and runtimes" section
Check "VC++ 2017 version 15.9 v14.16 latest v141 tools"
like this:
Rethrowing exceptions in Java without losing the stack trace
...ty where you don't know what additional code might do or throw... For top-down uses like these catching Exception is often not only a good idea but a best practice.
– Bill K
Sep 30 '16 at 23:48
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In php, is 0 treated as empty?
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I was recently caught with my pants down on this one as well. The issue we often deal with is unset variables - say a form element that may or may not have been there, but for many elements, 0 (or the string '0' which would come through the post more accuratel...
JavaScript: client-side vs. server-side validation
...erver, they have to submit the form, get an error message, and try to hunt down the problem.
(This pain can be eased by having the server re-render the form with the user's original input filled in, but client-side validation is still faster.)
Server Side
You want to validate on the server side ...
How exactly does work?
...f your answer is outdated, you should edit it instead of complaining about downvotes in comments on other answers. Downvotes are for answers that are "not useful."
– Christian Conkle
Mar 28 '15 at 1:24
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AngularJS : Differences among = & @ in directive scope? [duplicate]
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Well didn't realize I can't "reverse a down vote" but I up-voted to fix the edit.
– Jeremy Likness
Feb 11 '14 at 23:13
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Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'
...s to avoid leaking memory here. Also you can learn about tools to track it down here.
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