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Kotlin: how to pass a function as parameter to another?
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Representing graphs (data structure) in Python
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How to convert a char array back to a string?
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static and more OOP is a contradiction of terms. Anything declared static is not part an object or its behaviour and hence not object oriented. Besides of this - if there would be any chance that the implementation of String will be cha...
What is a handle in C++?
...to keep a reference to an object, rather than the object itself. What is a more elaborate explanation?
7 Answers
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How to get last inserted row ID from WordPress database?
...nsert() that does the insert, do this:
$lastid = $wpdb->insert_id;
More information about how to do things the WordPress way can be found in the WordPress codex. The details above were found here on the wpdb class page
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Sorting data based on second column of a file
...his doesn't consider spaces in the first column neither works if there are more columns after the second, since -k read until the line end. Supposing it is a TSV file a better solution is sort -t$'\t' -k2 -n FILE
– tuxErrante
Apr 20 '19 at 16:28
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Entity Framework Join 3 Tables
...ted, but I believe the syntax should work for a lambda query. As you join more tables with this syntax you have to drill further down into the new objects to reach the values you want to manipulate.
var fullEntries = dbContext.tbl_EntryPoint
.Join(
dbContext.tbl_Entry,
entryPoi...
Clang vs GCC for my Linux Development project
... we're using C. We've explored GCC and Clang, and Clang appears to be much more user friendly than GCC. As a result, I'm wondering what the advantages or disadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux?
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What is the proper way to check if a string is empty in Perl?
...h operands to integers before comparing them.
See the perlop man page for more information.
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Problems with Android Fragment back stack
...n what's happening is like this (I'm adding numbers to the frag to make it more clear):
// transaction.replace(R.id.detailFragment, frag1);
Transaction.remove(null).add(frag1) // frag1 on view
// transaction.replace(R.id.detailFragment, frag2).addToBackStack(null);
Transaction.remove(frag1).add(f...