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How to format numbers? [duplicate]

... max="5" step="1" value="2" title="number of decimal places?" /> Now the other version, without rounding. This takes a different route and attempts to avoid mathematical calculation (as this can introduce rounding, or rounding errors). If you don't want rounding, then you are only dealing...
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jQuery AJAX cross domain

... It's 2016. CORS is now a widely supported standard, as opposed to JSONP which can only be described as a hack. @joshuarh's answer below should be the preferred one now. – Vicky Chijwani Jul 20 '16 at 9:16 ...
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Remove last character from string. Swift language

...oIndex. Also, as of Xcode 7, string no longer has a .count property, it is now only applied to characters: string.characters.count – kakubei Jul 22 '15 at 15:18 ...
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How to force cp to overwrite without confirmation

... yes, I did unalias cp -i , now its working.. Thank you for your valuable reply. – thiyagu114 Dec 13 '11 at 11:43 6 ...
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How do I copy to the clipboard in JavaScript?

...y') return true if the document.execCommand('copy') will succeed if called now. Checking to ensure the command was called from a user-initiated thread and other requirements are met. However as an example of browser compatibility issues, Google Chrome from ~April to ~October 2015 only returned tru...
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Save Javascript objects in sessionStorage

...ike writing a wrapper/adapter is too much work for you. I honestly don't know what to tell you. Maybe you could reevaluate your opinion of what is a "ridiculous limitation". The Web Storage API is just what it's supposed to be, a key/value store. ...
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Difference between socket and websocket?

...kets in their implementation. Websockets are based on a standard protocol (now in final call, but not yet final) that defines a connection "handshake" and message "frame." The two sides go through the handshake procedure to mutually accept a connection and then use the standard message format ("fram...
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'printf' vs. 'cout' in C++

...s way better than printf, even if the question just asked for differences. Now, there is a difference - std::cout is C++, and printf is C (however, you can use it in C++, just like almost anything else from C). Now, I'll be honest here; both printf and std::cout have their advantages. Real differen...
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How to parse an RSS feed using JavaScript?

...tem is running under proxy, since I am new to this field, I don't know whether it is possible or not. If any one knows please help me on this. Thanks in advance.</p> </summary> </entry> <entry> <id>https://stackoverflow.com/quest...
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Why is super.super.method(); not allowed in Java?

...- RedItems can always be confident that the items it contains are all red. Now suppose we were able to call super.super.add(): public class NaughtyItems extends RedItems { @Override public void add(Item item) { // I don't care if it's red or not. Take that, RedItems! sup...