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string.charAt(x) or string[x]?

... Bracket notation now works on all major browsers, except for IE7 and below. // Bracket Notation "Test String1"[6] // charAt Implementation "Test String1".charAt(6) It used to be a bad idea to use brackets, for these reasons (Source): This notatio...
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How to list all the files in a commit?

...ooking for a simple git command that provides a nicely formatted list of all files that were part of the commit given by a hash (SHA1), with no extraneous information. ...
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How to make all Objects in AWS S3 bucket public by default?

...23327", "Action": [ "s3:GetObject" ], "Effect": "Allow", "Resource": "arn:aws:s3:::bucketnm/*", "Principal": { "AWS": [ "*" ] } } ] } Now go to your AWS S3 console, At the bucket level, click on Properties, Expand Permissi...
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How to force a line break in a long word in a DIV?

Okay, this is really confusing me. I have some content inside of a div like so: 16 Answers ...
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Algorithm to generate a crossword

...on which probably isn't the most efficient, but it works well enough. Basically: Sort all the words by length, descending. Take the first word and place it on the board. Take the next word. Search through all the words that are already on the board and see if there are any possible intersections (...
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Guid.NewGuid() vs. new Guid()

... new Guid() makes an "empty" all-0 guid (00000000-0000-0000-0000-000000000000 is not very useful). Guid.NewGuid() makes an actual guid with a unique value, what you probably want. ...
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How to create a css rule for all elements except one class?

...t for my project. Is there any way I can create a css rule that applies to all table elements EXCEPT table elements belonging to the class "dojoxGrid"? Something like: ...
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Does making a struct volatile make all its members volatile?

...er way to look at the original question): Does making a struct const make all its members const? If I have: struct whatever { int data; }; const whatever test; Will test.data be const too? My answer is : Yes. If you declare an object of type whatever with const then all its members will be co...
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How to open a specific port such as 9090 in Google Compute Engine

... to open port 9090 in both the instances. I think we need to add some firewall rules. 8 Answers ...
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Why is volatile not considered useful in multithreaded C or C++ programming?

...roblem with volatile in a multithreaded context is that it doesn't provide all the guarantees we need. It does have a few properties we need, but not all of them, so we can't rely on volatile alone. However, the primitives we'd have to use for the remaining properties also provide the ones that vol...