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Using tags in the with other HTML
...st (July 2016) read on mozilla dev: "The scoped attribute has been removed from the specification after only limited and experimental adoption by Chrome and Firefox. You should avoid using it, as it will almost certainly be removed from these browsers soon." >> developer.mozilla.org/en-US/doc...
“unrecognized selector sent to instance” error in Objective-C
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That's a very astute diagnosis from a very few lines of code.
– Michael Morrison
Jul 21 '11 at 3:55
41
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Null check in an enhanced for loop
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You should better verify where you get that list from.
An empty list is all you need, because an empty list won't fail.
If you get this list from somewhere else and don't know if it is ok or not you could create a utility method and use it like this:
for( Object o : saf...
Negative weights using Dijkstra's Algorithm
...neral. For example, consider this graph:
Assume the edges are directed from left to right as in your example,
Your algorithm will work as follows:
First, you set d(A) to zero and the other distances to infinity.
You then expand out node A, setting d(B) to 1, d(C) to zero, and d(D) to 99.
Nex...
How to remove debugging from an Express app?
....io and connect-redis , but I do not know where the debugging mode comes from.
2 Answers
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When is finally run if you throw an exception from the catch block?
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from how I interpret his example he is attempting to do a try catch finally within another try block. NOT a try catch within a try catch finally
– Matthew Pigram
Feb 6 '14 at 23:07
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Disabling Chrome Autofill
...ur password field and that's it. I've checked it, works fine.
Got that tip from Chrome developer in this discussion:
https://bugs.chromium.org/p/chromium/issues/detail?id=370363#c7
P.S. Note that Chrome will attempt to infer autofill behavior from name, id and any text content it can get surrounding...
What is a daemon thread in Java?
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A daemon thread is a thread that does not prevent the JVM from exiting when the program finishes but the thread is still running. An example for a daemon thread is the garbage collection.
You can use the setDaemon(boolean) method to change the Thread daemon properties before the th...
Uploading images using Node.js, Express, and Mongoose
...ll answer my own question for the first time. I found an example straight from the source. Please forgive the poor indentation. I wasn't sure how to indent properly when copying and pasting. The code comes straight from Express multipart/form-data example on GitHub.
// Expose modules in ./suppo...
How does Python's super() work with multiple inheritance?
...lex when inheritance starts crossing paths (for example if First inherited from Second). Read the link above for more details, but, in a nutshell, Python will try to maintain the order in which each class appears on the inheritance list, starting with the child class itself.
So, for instance, if yo...