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What is a raw type and why shouldn't we use it?
...arameters?
The following is a quote from Effective Java 2nd Edition, Item 23: Don't use raw types in new code:
Just what is the difference between the raw type List and the parameterized type List<Object>? Loosely speaking, the former has opted out generic type checking, while the latter expl...
How to initialize an array's length in JavaScript?
Most of the tutorials that I've read on arrays in JavaScript (including w3schools and devguru ) suggest that you can initialize an array with a certain length by passing an integer to the Array constructor using the var test = new Array(4); syntax.
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How to replace part of string by position?
...;
var aStringBuilder = new StringBuilder(theString);
aStringBuilder.Remove(3, 2);
aStringBuilder.Insert(3, "ZX");
theString = aStringBuilder.ToString();
An alternative is to use String.Substring, but I think the StringBuilder code gets more readable.
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Nested using statements in C#
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573
The preferred way to do this is to only put an opening brace { after the last using statement, l...
How do I put an 'if clause' in an SQL string?
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432
For your specific query, you can do:
UPDATE purchaseOrder
SET purchaseOrder_status = 'COMP...
What do Clustered and Non clustered index actually mean?
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1143
With a clustered index the rows are stored physically on the disk in the same order as the index...
Making git auto-commit
...ommand commits file.txt as soon as it is saved:
inotifywait -q -m -e CLOSE_WRITE --format="git commit -m 'autocommit on change' %w" file.txt | sh
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Using awk to remove the Byte-order mark
... Encoding Form
--------------------------------------
00 00 FE FF | UTF-32, big-endian
FF FE 00 00 | UTF-32, little-endian
FE FF | UTF-16, big-endian
FF FE | UTF-16, little-endian
EF BB BF | UTF-8
Thus, you can see how \xef\xbb\xbf corresponds to EF BB BF UTF-8 BOM by...
Is std::vector copying the objects with a push_back?
...xander GesslerAlexander Gessler
41.7k55 gold badges7373 silver badges119119 bronze badges
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Difference between this and self in self-type annotations?
...n javascript]
– Ustaman Sangat
Jul 13 '13 at 15:20
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