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JavaScript: replace last occurrence of text in a string

... Well, if the string really ends with the pattern, you could do this: str = str.replace(new RegExp(list[i] + '$'), 'finish'); share | improve th...
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Responsively change div size keeping aspect ratio [duplicate]

...tio, but if I want the same effect with another element, is it possible at all to tie the width and the height together using percentage? ...
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Why do I need to override the equals and hashCode methods in Java?

...hich will prevent your class from functioning properly in conjunction with all hash-based collections, including HashMap, HashSet, and Hashtable. Let's try to understand it with an example of what would happen if we override equals() without overriding hashCode() and attempt to use a Map. Say we ha...
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GitHub “fatal: remote origin already exists”

...me or update the existing one if you don't need it: To add a new remote, called for example github instead of origin (which obviously already exists in your system), do the following: $ git remote add github git@github.com:ppreyer/first_app.git Remember though, everywhere in the tutorial you see...
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CSS – why doesn’t percentage height work? [duplicate]

...s house?</p> </div> </div> #inner will grow to be tall enough to contain the paragraph and #outer will grow to be tall enough to contain #inner. When you specify the height or width as a percentage, that's a percentage with respect to the element's parent. In the case of wid...
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How can I use Async with ForEach?

...an asynchronous operation, and you can then (asynchronously) wait for them all to complete. using (DataContext db = new DataLayer.DataContext()) { var tasks = db.Groups.ToList().Select(i => GetAdminsFromGroupAsync(i.Gid)); var results = await Task.WhenAll(tasks); } The benefits of this...
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returning in the middle of a using block

...you issues is if you return in the middle of a using statement and additionally return the in using variable. But then again, this would also cause you issues even if you didn't return and simply kept a reference to a variable. using ( var x = new Something() ) { // not a good idea return x...
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A connection was successfully established with the server, but then an error occurred during the pre

...lution 2) Rebuild Project. 3) Reset IIS 4) Run the project again. Basically that solved my problem, but in my case i was not getting this error and suddenly my local environment starts giving me above error, so may be that trick work for me. ...
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Cookies vs. sessions

...ad of sessions? I have just that reason (that I do not need to store internally information about the user). Is that enough as a reason ? or it's more than that? Could you please tell me about advantages/disadvantages of using cookies for keeping User's ID? ...
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Load resources from relative path using local html in uiwebview

...y:@"www"]]; [webview loadRequest:[NSURLRequest requestWithURL:url]]; Now all your relative links(like img/.gif, js/.js) in the html should get resolved. Swift 3 if let path = Bundle.main.path(forResource: "dados", ofType: "html", inDirectory: "root") { webView.load( URLRequest(url: ...