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Inversion of Control vs Dependency Injection
...constructors/setters/service lookups, which the object will 'depend' on in order to behave correctly.
IoC without using DI, for example would be the Template pattern because the implementation can only be changed through sub-classing.
DI Frameworks are designed to make use of DI and can define int...
For-each over an array in JavaScript
...k (not used above). The callback is called for each entry in the array, in order, skipping non-existent entries in sparse arrays. Although I only used one argument above, the callback is called with three: The value of each entry, the index of that entry, and a reference to the array you're iteratin...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
...revents any external access by default. These steps are always required in order to access MySQL from any remote machine.
– Luis Crespo
May 7 '18 at 14:26
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What is the best way to remove accents (normalize) in a Python unicode string?
...age encoding, and that included bytes >127. I'll change my function in order to remove the conversion to unicode: it will bomb more clearly if a non-unicode string is passed.
– MiniQuark
Jun 11 '13 at 10:11
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Segue to another storyboard?
...gue is an abstract class. You need to subclass it and implement perform in order for it to do anything. They're really meant to be created in storyboards. You can push the view controller manually, though, which is a good solution. lnafziger's answer does this well:
UIStoryboard *secondStoryBoard =...
MySQL high CPU usage [closed]
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Real World Use of Zookeeper [closed]
...rls for a given service name and attempt to connect to one of them is some order (e.g. round-robin or random).
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How should you build your database from source control?
...scripts named liked 001_AlterXXX.sql, so that running them in natural sort order will upgrade from version A to B)
Which types of objects shouldn't be version controlled?
Sequences?
Grants?
User Accounts?
see 2. If your users/roles (or technical user names) are different between environments, yo...
Shell command to tar directory excluding certain files/folders
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The ordering of parameters seems to matter and this form works for me.
– cstamas
Oct 1 '18 at 12:33
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Why should I use document based database instead of relational database?
...e metadata fields which exists sometime (customer number, supplier number, order number, keep on file until, OCRed fulltext, etc). Usually you do not know in advance which metadata fields you will add within the next two years.
Things like CouchDB work much nicer for that kind of data than relationa...