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What do the icons in Eclipse mean?
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This is a fairly comprehensive list from the Eclipse documentation. If anyone knows of another list — maybe with more details, or just the most common icons — feel free to add it.
2019-06: JDT Icons
2019-03: JDT Icons
2018-12: JDT Ico...
Oracle SQL, concatenate multiple columns + add text
... This is so ugly, with respect to an very old-brand DBMS. How come Oracle don't suppoer many-argument-version Concat? However, thanks to Shankar, there's a || operator.
– Scott Chu
Aug 3 '17 at 2:31
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How to mark a method as obsolete or deprecated?
...Method2 instead.")]
public void Method1()
{ … }
You can also cause the compilation to fail, treating the usage of the method as an error instead of warning, if the method is called from somewhere in code like this:
[Obsolete("Method1 is deprecated, please use Method2 instead.", true)]
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How to expire a cookie in 30 minutes using jQuery?
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Replace spaces with dashes and make all letters lower-case
...aracter. This is useful for something like 'A&P Grocery' which would become 'a-p-grocery'. str.replace(/\W+/g, '-').toLowerCase();
– Adam Waselnuk
Dec 5 '14 at 20:15
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What's the difference between `=` and `
...ere, whereas the operator = is only allowed at the top level (e.g., in the complete expression typed at the command prompt) or as one of the subexpressions in a braced list of expressions.
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On duplicate key ignore? [duplicate]
...e it will additionally hold Next-Key lock on your indexes. More: dev.mysql.com/doc/refman/5.7/en/…
– Dzmitry Lazerka
Mar 14 '17 at 7:13
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What is the Auto-Alignment Shortcut Key in Eclipse?
... put "CTRL + ALT + L (Win)" as the answer out there.... developer.android.com/sdk/installing/…
– gumuruh
May 29 '14 at 5:13
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Best C# API to create PDF [closed]
Can you recomend any PDF API for C#. Free is the best, but I don't mind paying for it.
3 Answers
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