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How can I scan barcodes on iOS?

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Java ArrayList how to add elements at the beginning

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jQuery set checkbox checked

... edited May 23 '17 at 11:47 Community♦ 111 silver badge answered Oct 28 '13 at 9:18 singe Batteursinge B...
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How to include an '&' character in a bash curl statement

... curl "http://www.example.com?m=method&args=1" Are you using the & as a delimiter for a GET URL? Or is in a piece of data? If it is in data you must encode it to an HTML character, if not, surround with quotes. The encoding for...
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How to get the anchor from the URL using jQuery?

... You can use the .indexOf() and .substring(), like this: var url = "www.aaa.com/task1/1.3.html#a_1"; var hash = url.substring(url.indexOf("#")+1); You can give it a try here, if it may not have a # in it, do an if(url.indexOf("#") != -1) check like this: var url = "www.aaa.com/task1/1.3.ht...
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Which maven dependencies to include for spring 3.0?

... TimTim 18.2k88 gold badges6262 silver badges8989 bronze badges ...
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Best practice to return errors in ASP.NET Web API

...is one has some new features in the nightly builds) https://docs.microsoft.com/archive/blogs/youssefm/error-handling-in-asp-net-webapi Update 2 Update to our error handling process, we have two cases: For general errors like not found, or invalid parameters being passed to an action we return a...
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I change the capitalization of a directory and Git doesn't seem to pick up on it

...l thinks the directories are lowercase when I run git ls-files and other commands. 11 Answers ...
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Return first N key:value pairs from dict

... @MonicaHeddneck, brilliant, thank you for adding this comment. – Karl Baker Feb 25 '19 at 8:33 15 ...
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Convert Int to String in Swift

...l, but doesn't work for me. I have an optional Int, and String(myInt) wont compile - it claims "Int? cannot be converted to String". There are no toString() or toInt() methods available for me either, or stringValue and intValue not there. Even a String(myInt!) will tell me that the initializer has ...