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How to generate UML diagrams (especially sequence diagrams) from Java code?
...id, then install GEF from download.eclipse.org/tools/gef/updates/releases Now copy-paste licence from email to Window->Preferences->ObjectAid How to create diagram? objectaid.com/class-diagram
– rluks
Apr 5 '13 at 22:01
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Is a Java hashmap search really O(1)?
...hm! We can generalzie this to
pcollision x k = (n / capacity)k
And now we can disregard some arbitrary number of collisions and end up with vanishingly tiny likelihood of more collisions than we are accounting for. You could get the probability to an arbitrarily tiny level by choosing the c...
How can I autoplay a video using the new embed code style for Youtube?
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This doesn't appear to work as of right now. It worked perfectly 1 week ago.
– Peeja
Feb 18 '14 at 15:36
23
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Rails 4: assets not loading in production
...hen I was facing this problem changing that line had solved it for me, but now I'm facing it again (I don't know how I keep ending up in these situations.) and this isn't enough. Any more suggestions as to what might be wrong?
– IIllIIll
Nov 29 '15 at 22:45
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Abstract methods in Python [duplicate]
...e with Python. While the concept seems too easy for me in Java yet up till now I have been unable to understand in Python which is surprising to me at least.
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Stop “developer tools access needs to take control of another process for debugging to continue” ale
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I had done the same thing as above. The problem now is that I am not able to get internet wifi. I am not sure how this is happening.
– Nareshkumar
Feb 15 '12 at 16:51
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Select parent element of known element in Selenium
...her icons and texts -->
<span>Close</span>
</a>
Now that you need to select parent tag 'a' based on <span> text, then use
driver.findElement(By.xpath("//a[.//span[text()='Close']]"));
Explanation: Select the node based on its child node's value
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python: Change the scripts working directory to the script's own directory
... into whatever directory your Python script is located, even if you don't know what directory that will be when you're writing your script. To do this, you can use the os.path functions:
import os
abspath = os.path.abspath(__file__)
dname = os.path.dirname(abspath)
os.chdir(dname)
This takes th...
What are the “standard unambiguous date” formats for string-to-date conversion in R?
...here a better solution than needing to specify the format?
Yes, there is now (ie in late 2016), thanks to anytime::anydate from the anytime package.
See the following for some examples from above:
R> anydate(c("01 Jan 2000", "01/01/2000", "2015/10/10"))
[1] "2000-01-01" "2000-01-01" "2015-10...
HTML select form with option to enter custom value
...e of the id of the datalist.
Update: As of March 2019 all major browsers (now including Safari 12.1 and iOS Safari 12.3) support datalist to the level needed for this functionality. See caniuse for detailed browser support.
It looks like this:
<input type="text" list="cars" />
<data...