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Dictionary returning a default value if the key does not exist [duplicate]
...nt to do that though - null keys almost always represent a bug, in my experience.
– Jon Skeet
Sep 27 '12 at 6:17
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Is it a bad practice to catch Throwable?
... of return. You don't want to catch/handle that, you want your program to die immediately so that you can fix it properly.
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jQuery or javascript to find memory usage of page
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Browser support for this feature is NOT IE9+ or anything besides Chrome. Window.performance.memory is Chrome only. docs.webplatform.org/wiki/apis/timing/properties/memory
– Blunderfest
Feb 8 '16 at 13:24
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Firebug says “No Javascript on this page”, even though JavaScript does exist on the page
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Have briefly tried DevTools. Thinks that UI & feature set of DevTools is quite non-competitive with Firebug (e.g. for DevTools, javascript files list display like "...924821a54aacceb1870d07.js" VS Firebug's fullpath selection co...
How to get JSON objects value if its name contains dots?
... = mydata.list[0]["points.bean.pointsBase"][0].time;
In JavaScript, any field you can access using the . operator, you can access using [] with a string version of the field name.
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How can I match a string with a regex in Bash?
...r example works, but it's really easy to over-generalize and mistakenly believe that * means to match anything in any context. It only works like that inside [[ ]]. Otherwise, it expands to the existing filenames.
– Alan Porter
Feb 26 '14 at 16:02
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I can’t find the Android keytool
... for other versions of Windows. It appears Mac and Linux users have an easier time with this so I won't address them.
So in order to use mapviews in your Android apps, Google wants to check in with them so you can sign off on an Android Maps APIs Terms Of Service agreement. I think they don't want...
Writing data into CSV file in C#
...ng? Correctly building CSV files are far more complex than this answer implies.
– MgSam
Mar 8 '16 at 14:16
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Remove last item from array
...the original array, and 2) return that element as a single element array - ie: [0,1,2] -> [2], leaving behind [0,1]. If that's the case, then [arr.pop()] will do the trick.
– Ben Hull
Apr 24 '17 at 3:14
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HTTP status code for update and delete?
...rce was marked for deletion".
PUT
If an existing resource is modified, either the 200 (OK) or 204 (No Content) response codes > SHOULD be sent to indicate successful completion of the request.
DELETE
A successful response SHOULD be 200 (OK) if the response includes an entity de...