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HTML5 Number Input - Always show 2 decimal places
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edited Apr 1 at 21:37
Dale K
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Node.js Error: Cannot find module express
I wrote my first node.js app, but it can't find express library:
15 Answers
15
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Java 8 List into Map
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Based on Collectors documentation it's as simple as:
Map<String, Choice> result =
choices.stream().collect(Collectors.toMap(Choice::getName,
Function.identity()));
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How to pass objects to functions in C++?
...hich case you pass by non-const reference
the function should be callable without any argument, in which case you pass by pointer, so that users can pass NULL/0/nullptr instead; apply the previous rule to determine whether you should pass by a pointer to a const argument
they are of built-in types, ...
How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
...ol which versions you use, have more than one version installed and so on. It's why it's the accepted answer.
– João Pinto Jerónimo
Dec 29 '14 at 21:51
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Which commit has this blob?
Given the hash of a blob, is there a way to get a list of commits that have this blob in their tree?
7 Answers
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What is the difference between active and passive FTP?
...eparate channels a nifty way of being able to send commands to the server without having to wait for the current data transfer to finish. As per the RFC, this is only mandated for a subset of commands, such as quitting, aborting the current transfer, and getting the status.
In active mode, the cl...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
...problems:
You weren't passing a "jsonp" type specifier to your $.get, so it was using an ordinary XMLHttpRequest. However, your browser supported CORS (Cross-Origin Resource Sharing) to allow cross-domain XMLHttpRequest if the server OKed it. That's where the Access-Control-Allow-Origin header cam...
Stop UIWebView from “bouncing” vertically?
...s]])
((UIScrollView *)subview).bounces = NO;
...seems to work fine.
It'll be accepted to App Store as well.
Update: in iOS 5.x+ there's an easier way - UIWebView has scrollView property, so your code can look like this:
webView.scrollView.bounces = NO;
Same goes for WKWebView.
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Select n random rows from SQL Server table
I've got a SQL Server table with about 50,000 rows in it. I want to select about 5,000 of those rows at random. I've thought of a complicated way, creating a temp table with a "random number" column, copying my table into that, looping through the temp table and updating each row with RAND() , and ...