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Python matplotlib multiple bars
...ultiple bars in matplotlib, when I tried to call the bar function multiple times, they overlap and as seen the below figure the highest value red can be seen only.
How can I plot the multiple bars with dates on the x-axes?
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Changing website favicon dynamically
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I'd think by the time the JS runs, the browser will already have seen the link and tried to load favicon.png. This might need to be done server-side.
– cHao
Jul 13 '12 at 14:42
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How to check type of variable in Java?
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The choice of which signature happens at compile time, not runtime. So this technique won't tell you anything you don't already know at compile time. docs.oracle.com/javase/specs/jls/se7/html/…
– jmh
Jun 30 '17 at 20:31
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Method Overloading for null argument
...e in between doSomething(String str) and doSomething(Object obj) during runtime with doSomething(null), doSomething(String str) will be called.
– Sameer
Nov 10 '16 at 9:22
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How can I convert String to Int?
...ng is successful or not, AND stores the cast integer in a variable at same time. Obviously you would often want to continue above line with 'else { // string parsed is not an integer, therefore some code to handle this situation }'
– Will Croxford
Jul 13 '18 at...
When to choose checked and unchecked exceptions
...d. The Java core API fails to follow these rules for SQLException (and sometimes for IOException) which is why they are so terrible.
Checked Exceptions should be used for predictable, but unpreventable errors that are reasonable to recover from.
Unchecked Exceptions should be used for everything e...
How to print matched regex pattern using awk?
... @ArthurAccioly Correct. I used the term to extract the average roundtrip time from a ping call, that's where it came from. funny that it took 4 years to discover it ;)
– Daniel Alder
Jul 14 '18 at 19:23
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Viewing full version tree in git
...of those switches from the first version, or you just re-type them all the time ? Thank you.
– rchrd
May 15 at 23:08
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Input type=password, don't let browser remember the password
...." there are both technical and non technical reasons for having this. One-time passwords shouldn't be remembered, for example. Bank sites with "enter first digit of your PIN" is another. Don't forget that a business analyst might decide he wants a password field and remove the choice from the devel...
Custom attributes - Yea or nay?
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sadly, writing css selectors for two classes at the same time (.a.b notice the missing blank) does not work in IE. it does work in firefox and other browsers though. still, using classes is a great way to embed additional semantic meaning to your markup
– kni...