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What is a deadlock?
...ries may include memory, printers, CPUs, open files, tape drives, CD-ROMS, etc.
Deadlock : Deadlock is a situation or condition when two or more processes are holding some resources and trying to acquire some more resources, and they can not release the resources until they finish there execution.
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Sending a message to nil in Objective-C
...ically zeroed. So design you API so that it can respond to 0/nil/NIL/NULL etc.
– Cthutu
Mar 21 '12 at 18:28
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How to write a switch statement in Ruby
... else" end results in: "Class!" This works the same for 1.class, {}.class, etc. Dropping .class, we get "String!" or "Something else" for these various values.
– lindes
Apr 11 '19 at 7:14
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Why do we have to normalize the input for an artificial neural network?
...ge will be a Two Digit Number while Salary can be 7 or 8 Digit (1 Million, etc..). In that Case, Salary will Dominate the Prediction of the Neural Network. But if we Normalize those Features, Values of both the Features will lie in the Range from (0 to 1).
Reason 2: Front Propagation of Neural Netw...
Why do objects of the same class have access to each other's private data?
...a class that you (the coder of the class) might change in future versions, etc., and you don't want other coders using your class to rely on their existence or functionality.
If you want true access control, you should implement genuine data security techniques.
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Why use @Scripts.Render(“~/bundles/jquery”)
...e format of your output in a scenario where you need to use Charset, Type, etc.
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IntelliJ 13 - Add Navigate Back/Forward to toolbar?
...opular nowadays... Like hiding Firefox toolbars by default i nnew versions etc. Thanks again, Rob Mayhew!
– WebComer
Apr 5 '16 at 16:18
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Does Python have a ternary conditional operator?
...om many other languages (such as C, C++, Go, Perl, Ruby, Java, Javascript, etc.), which may lead to bugs when people unfamiliar with Python's "surprising" behaviour use it (they may reverse the argument order).
Some find it "unwieldy", since it goes contrary to the normal flow of thought (thinking o...
How to prevent a background process from being stopped after closing SSH client in Linux
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This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never seen it done before, I independently discovered it while prodding, who knew source could accept args? But it often serves as a much more manageable form of eval, if there is such a thing.
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How to compare objects by multiple fields
...a itself - i.e. sometimes you want to compare by name, other times by age, etc. To compare by multiple fields at the same time, only one comparator would be necessary.
– Elie
Nov 13 '14 at 17:13
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