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find -exec with multiple commands
...o use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible?
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Array.size() vs Array.length
...t to get the size in memory of an array (which is the only thing I can think of that would be useful for this name).
Underscore.js unfortunately defines a size method which actually returns the length of an object or array. Since unfortunately the length property of a function is defined as the num...
How can I use optional parameters in a T-SQL stored procedure?
...h four fields: ID, FirstName, LastName and Title. I could do something like this:
6 Answers
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Difference between core and processor
...ore can also hold on-core caches with copies of frequently used memory chunks.
A CPU may have one or more cores to perform tasks at a given time. These tasks are usually software processes and threads that the OS schedules. Note that the OS may have many threads to run, but the CPU can only run X ...
Save image from URL by paperclip
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Nicolas BlancoNicolas Blanco
10.2k55 gold badges3434 silver badges4949 bronze badges
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Prevent segue in prepareForSegue method?
...der
In your view controller. You do your validation there, and if it's OK then return YES; if it's not then return NO; and the prepareForSegue is not called.
Note that this method doesn't get called automatically when triggering segues programmatically. If you need to perform the check, then you...
Getting rid of \n when using .readlines() [duplicate]
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The url proposed from @bfrederix is broken. Here an archive.org copy web.archive.org/web/20160215030807/http://axialcorps.com/2013/…
– Paolo Melchiorre
Oct 24 '18 at 9:45
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log4net vs. Nlog
Anyone have experience for both? How do they stack up against each other?
15 Answers
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How do I make my string comparison case insensitive?
... Locale specific case rules are at least implemented for Turkish and German. Turkish treat I with and without dot as two different letters, creating the lower/upper case pairs iİ and ıI while other languages treat iI as a pair and do not use the letters ı and İ. In German, the low...
How to prevent form from being submitted?
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Unlike the other answers, return false is only part of the answer. Consider the scenario in which a JS error occurs prior to the return statement...
html
<form onsubmit="return mySubmitFunction(event)">
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</form>...