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Available text color classes in Bootstrap
... some text as the title at the navigation bar. I want to give those texts different colors. For this purpose I'm using a separate CSS file, but I want to do this using bootstrap's CSS file.
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mongorestore error: Don't know what to do with the dump file [closed]
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in mongodb 3.0 or above, we should specify the database name to restore
mongorestore -d [your_db_name] [your_dump_dir]
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Remove characters from NSString?
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This ONLY works if the 'spaces' are well behaved ASCII value=32 (%20) characters. To remove ALL possible white-space chars use Jim Dovey's solution below.
– Linasses
Apr 28 at 11:23
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How can I use redis with Django?
...This is usually done by setting a TTL for the key: redis.io/commands/ttl . If the key expires, you must go to the DB. So if the key is in redis, then you use it. Note that the simple implementation of this causes some problems: when a popular key expires you have en.wikipedia.org/wiki/Thundering_her...
Big O of JavaScript arrays
Arrays in JavaScript are very easy to modify by adding and removing items. It somewhat masks the fact that most languages arrays are fixed-size, and require complex operations to resize. It seems that JavaScript makes it easy to write poorly performing array code. This leads to the question:
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Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
11 Answers
11
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Java variable number or arguments for a method
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@trusktr: if you want any object, just use Object....
– BalusC
Oct 4 '13 at 1:51
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How to avoid Dependency Injection constructor madness?
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You are right that if you use the container as a Service Locator, it's more or less a glorified static factory. For lots of reasons I consider this an anti-pattern.
One of the wonderful benefits of Constructor Injection is that it makes violat...
Return string without trailing slash
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function stripTrailingSlash(str) {
if(str.substr(-1) === '/') {
return str.substr(0, str.length - 1);
}
return str;
}
Note: IE8 and older do not support negative substr offsets. Use str.length - 1 instead if you need to support those ancient ...
How to configure an existing git repo to be shared by a UNIX group
...roup sort of thing, but clone's --shared option does something completely different.
– Pistos
Jul 13 '10 at 23:41
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