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UITableView row animation duration and completion callback
...(void (^)(BOOL finished))completion;
In updates closures you place the same code as in beginUpdates()/endUpdates section. And the completion is executed after all animations.
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Mysql: Select rows from a table that are not in another
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If you have 300 columns as you mentioned in another comment, and you want to compare on all columns (assuming the columns are all the same name), you can use a NATURAL LEFT JOIN to implicitly join on all matching column names between the two tables so that...
How to get all registered routes in Express?
...ess. Now I would like to list all registered routes with their appropriate methods.
24 Answers
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Why is creating a Thread said to be expensive?
...a Thread is created that makes its creation expensive? I'm taking the statement as true, but I'm just interested in mechanics of Thread creation in JVM.
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Get Root Directory Path of a PHP project
...nts.
__DIR__
And make your path relative.
For PHP < 5.3.0 try
dirname(__FILE__)
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How to query SOLR for empty fields?
I have a large solr index, and I have noticed some fields are not updated correctly (the index is dynamic).
7 Answers
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How to sort in mongoose?
... @steampowered thanks, i'll make an edit, you are very welcome to let me know or edit if I got it wrong.
– iwein
Nov 21 '17 at 14:56
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How do I preserve line breaks when using jsoup to convert html to plain text?
...tring br2nl(String html) {
if(html==null)
return html;
Document document = Jsoup.parse(html);
document.outputSettings(new Document.OutputSettings().prettyPrint(false));//makes html() preserve linebreaks and spacing
document.select("br").append("\\n");
document.select("p")...
How do I get ruby to print a full backtrace instead of a truncated one?
...ens, more often than not, the actual offending line of code is hidden from me:
10 Answers
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IntelliJ IDEA way of editing multiple lines
...se:
Alt + Shift + Mouse click
for selection. More about this new improvement in IntelliJ blogpost here. Very useful feature.
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