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Remove all line breaks from a long string of text
...'s string and delete all line breaks to make it a single line of text. My method for acquiring the string is very simple.
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Get Specific Columns Using “With()” Function in Laravel Eloquent
...h(array('user'=>function($query){
$query->select('id','username');
}))->get();
It will only select id and username from other table. I hope this will help others.
Remember that the primary key (id in this case) needs to be the first param in the
$query->select() to actually...
Local variables in nested functions
Okay, bear with me on this, I know it's going to look horribly convoluted, but please help me understand what's happening.
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Is there any advantage of using map over unordered_map in case of trivial keys?
A recent talk about unordered_map in C++ made me realize that I should use unordered_map for most cases where I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got...
Git stash pop- needs merge, unable to refresh index
I can't pop my stash because I merged a branch which apparently conflicts with my stash and now my stash is seemingly unable to be popped.
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How do I specify unique constraint for multiple columns in MySQL?
... Would this work properly with the ON DUPLICATE KEY clause of INSERT statements? That is, if I were trying to insert a row that conflicted with another row's user/email/address values, would the INSERT do the actions specified by the ON DUPLICATE KEY clause instead?
– clizzin...
Splitting string into multiple rows in Oracle
I know this has been answered to some degree with PHP and MYSQL, but I was wondering if someone could teach me the simplest approach to splitting a string (comma delimited) into multiple rows in Oracle 10g (preferably) and 11g.
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How to add percent sign to NSString
I want to have a percentage sign in my string after a digit. Something like this: 75%.
7 Answers
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Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
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Just delete the .lock file in the .metadata directory in your eclipse workspace directory.
Precaution - If you delete the .metadata folder all preference will be deleted.
share
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How do I rename my Git 'master' branch to 'release'?
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You are using github or something similar, you need to make the default branch something else: matthew-brett.github.com/pydagogue/gh_delete_master.html or just leave master there and ignore it.
– Adam Dymitruk
Ja...