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Error-Handling in Swift-Language
...any error occurred. Using this way you do not get the error object.
Which means that you can also combine try? with useful statements like:
if let dragon = try? summonDefaultDragon()
or
guard let dragon = try? summonDefaultDragon() else { ... }
Finally, you can decide that you know that error...
What is the best way to paginate results in SQL Server
...med column or an alternate element name. Doing neither is not in the doc, meaning the behavior is unreliable. Third, the more we accept the broken FOR XML PATH ('') syntax, the less likely it is that MS actually provides a real LISTAGG() [ OVER() ] function like they have needed to.
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Cleanest way to build an SQL string in Java
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I assume you mean you're using BeanPropertySqlParameterSource? I almost agree with you, the class I just mentioned is cool when using strictly beans but otherwise I'd recommend using custom ParameterizedRowMapper to construct objects.
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What's the difference between VARCHAR and CHAR?
... @steven: when Anon. says "your content is a fixed size" it means the rows of your table must contain all fixed size fields. You get no performance improvement if you use CHAR against VARCHAR in one field, but the table contains other fields that are VARCHAR.
– M...
WebAPI Multiple Put/Post parameters
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Single doesnt means simple, json string could be combined with many different type of objects. This is the key point, and is another way to solve questions.
– Bes Ley
Jul 22 '13 at 1:03
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How do I reword the very first git commit message?
...is this to be considered "legitimate" practice, for lack of better word. I mean, is it common/recommended to do it like this? Also, can you do this time and time again in cases with faulty commit messages? Reason for asking that is because I first did it with the wrong commit SHA-1, copying your sni...
Showing Travis build status in GitHub repo
....png)](your travis url for the repo here)
EDIT:
I realized that you may mean turning on the Travis Service Hook.
If that is what you mean, go to your github repo > Settings > Service Hooks. Use Ctrl+F and search for Travis.
EDIT2:
Go to https://travis-ci.org/profile/{fill in your own use...
How to load up CSS files using Javascript?
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@jonnybojangles Using jQuery.noConflict would mean renaming all of your references to jQuery as $. It would be far simpler just to use a different variable name for the CSS loader.
– tommypyatt
Jun 4 '14 at 15:59
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How can I delete Docker's images?
...l if you have data volume containers since they have "status=exited". This means that you'll lose all your data.
– Johan
Apr 29 '15 at 10:17
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Convert a series of parent-child relationships into a hierarchical tree?
...ated into SPL recursive iterators which provided a stacked procedure, that means internally no recursion function calls are done.
The event based ListDecorator allows you to modify the output specifically and to provide multiple type of lists for the same data structure. It's even possible to chang...