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Which types can be used for Java annotation members?
...g[][]) are implicitly forbidden by the above rule.
Arrays of Class are not allowed as described in this answer.
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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...kages; i.e. packages that you might have paid extra money for. I don't recall seeing "/opt" on Berkeley BSD UNIX. They used "/usr/local" for stuff that you installed yourself.
But of course, the true "meaning" of the different directories has always been somewhat vague. That is arguably a good t...
How can I get a collection of keys in a JavaScript dictionary? [duplicate]
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To loop through the "dictionary" (we call it object in JavaScript), use a for in loop:
for(var key in driversCounter) {
if(driversCounter.hasOwnProperty(key)) {
// key = keys, left of the ":"
// driversCounter[key] = value, ri...
Can I force a UITableView to hide the separator between empty cells? [duplicate]
... a large enough number of cells that the UITableView cannot display them all without scrolling, no separators appear in the empty space below the cells. If I have only a few cells the empty space below them includes separators.
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Is there a command to list SVN conflicts?
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To use this same command on OSX, you need to install GNU grep because the BSD grep doesn't have the perl regex flag (-P)
– G.Rassovsky
Jun 15 '15 at 12:13
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Yii2 data provider default sorting
...re(['status' => 1])
->orderBy($sort->orders)
->all();
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SQL to find the number of distinct values in a column
I can select all the distinct values in a column in the following ways:
11 Answers
11
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python: SyntaxError: EOL while scanning string literal
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I had this problem - I eventually worked out that the reason was that I'd included \ characters in the string. If you have any of these, "escape" them with \\ and it should work fine.
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You asked me to pull without telling me which branch you want to merge with
...hed by default.
Is there some configuration I can add in order to make all local branches track their remotes properly in the future?
I don't think that there is. When you created bucket-4 locally, as I assume happened, the remote-tracking branch didn't exist, so it can't be set up at that po...
an htop-like tool to display disk activity in linux [closed]
... would report the disk IO activity. Something similar to htop would be really cool. Has someone heard of something like that?
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