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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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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...f your answer is outdated, you should edit it instead of complaining about downvotes in comments on other answers.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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How to check a checkbox in capybara?
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Can I mark this answer down... I know it works, but its counter intuitive to mark up an answer that isn't part of the simple api available: check('name, id or text here') (see answer below)
– Code Novitiate
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is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
...p this up in library methods if you feel the need to (it's unlikely to cut down on length much), but at the syntax level there isn't anything more succinct available.
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Get HTML Source of WebElement in Selenium WebDriver using Python
...ML") is a lot easier to read. I don't understand why people are voting it down.
– Ryan Shillington
Jul 10 '12 at 2:05
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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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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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