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How to stop a JavaScript for loop?
...d be much easier to use the method <array>.indexOf(<element>[, fromIndex])
It loops through an array, finding and returning the first index of a value. If the value is not contained in the array, it returns -1.
<array> is the array to look through, <element> is the value yo...
Where do I use delegates? [closed]
...r a real world application of a delegate is the Predicate. In the example from the link, you will notice that Array.Find takes the array to search and then a predicate to handle the criteria of what to find. In this case it passes a method ProductGT10 which matches the Predicate signature.
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What does git rev-parse do?
...d with eval
Massage just implies that it is possible to convert the info from one form into another i.e. a transformation command. These are some quick examples I can think of:
a branch or tag name into the commit's SHA1 it is pointing to so that it can be passed to a plumbing command which only...
What are the differences between segment trees, interval trees, binary indexed trees and range trees
... I really get the impression that segment trees < interval trees from this. Is there any reason to prefer a segment tree? E.g. implementation simplicity?
– j_random_hacker
Jul 24 '13 at 21:36
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How can I center a div within another div? [duplicate]
...th less than the main content and have given in %, so that it manages well from both left and right) and giving margin:0px auto; or margin:0 auto; (both work fine).
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Test if element is present using Selenium WebDriver?
...riable as driver.
The element which you are going to check. Should provide from By method. // ex: By.id("id")
Time limit in seconds.
Example: waitForElementPresent(driver, By.id("id"), 10 );
public static WebElement waitForElementPresent(WebDriver driver, final By by, int timeOutInSeconds) {
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PHP multidimensional array search by value
...ething to do with the same array given in the question. I want user's name from the array by passing id. Function findUserName(40489) should return 'Michael'. How its possible?
– Ashok Gujjar
Aug 31 '18 at 6:40
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jQuery Ajax error handling, show custom exception messages
...orks fine if everything's done on the development box. If I try connecting from a different box on the network, the xhr.responseText contains the generic error page html and not my custom message, see stackoverflow.com/questions/3882752/…
– jamiebarrow
Oct 7 ...
How to check whether a file or directory exists?
...If I told you "Simple way to get rich quick: put money in bank. take money from bank." you would think I was telling you that there were two serial steps required rather than two alternative steps. The problem with this answer is that readers may not understand that you are suggesting two different...
Xcode 4 - detach the console/log window
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ok, that's a tiny bit better, but far from ideal. I want the debug window on a 2nd monitor so I can actually, you know, reference the source code while looking at the debug output. Does Apple really think that there are no developers that use more than one monito...