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Cost of len() function
...0000 loops, best of 3: 0.0713 usec per loop
Deque:
$ python -mtimeit -s"from collections import deque;d=deque(range(10));" "len(d)"
100000000 loops, best of 3: 0.0163 usec per loop
$ python -mtimeit -s"from collections import deque;d=deque(range(1000000));" "len(d)"
100000000 loops, best of 3: 0...
Fit cell width to content
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@diEcho I didn't write that part, that was from the example code. Regardless, it is bad practice to use the width attribute on elements. In this quick example, the inline CSS is fine, but it should be abstracted into a file if this was production-level code.
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Build Maven Project Without Running Unit Tests
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With Intellij Toggle Skip Test Mode can be used from Maven Projects tab:
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Use of an exclamation mark in a Git commit message via the command line
How do I enter an exclamation point into a Git commit message from the command line?
6 Answers
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Adding iOS UITableView HeaderView (not section header)
... set the table view footer, just know that it will also remove extra cells from tableview.
let cellTableViewFooter = tableView.dequeueReusableCellWithIdentifier(TableViewController.tableViewFooterCustomCellIdentifier) as! UITableViewCell
cellTableViewFooter.frame = CGRectMake(0, 0, self.tabl...
Undo git stash pop that results in merge conflict
...uld add a git stash drop as the last step to get rid of the unwanted stash from #2.
– austinmarton
Oct 17 '14 at 0:39
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Detecting a redirect in ajax request?
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Welcome to the future!
Right now we have a "responseURL" property from xhr object. YAY!
See How to get response url in XMLHttpRequest?
However, jQuery (at least 1.7.1) doesn't give an access to XMLHttpRequest object directly.
You can use something like this:
var xhr;
var _orgAjax = jQuer...
Checking user's homepage in Internet Explorer
...le, if www.microsoft.com is set as your homepage, and you call this method from a page on the Microsoft® Web site, then the isHomePage method returns true. However, if your homepage is set to www.microsoft.com and you call this method from a page on a different domain, the method will return false....
UTF-8: General? Bin? Unicode?
...ers. It can make only one-to-one comparisons between characters.
Quoted from:
http://dev.mysql.com/doc/refman/5.0/en/charset-unicode-sets.html
For more detailed explanation, please read the following post from MySQL forums:
http://forums.mysql.com/read.php?103,187048,188748
As for utf8_bin:
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Find MongoDB records where array field is not empty
... @wojcikstefan's comment needs to be upvoted to prevent people from using the last suggestion which, indeed, under certain circumstances does not return matching documents.
– Thomas Jung
Apr 14 '17 at 18:54
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