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XPath contains(text(),'some string') doesn't work when used with node with more than one Text subnod
...selector that matches any element (i.e. tag) -- it returns a node-set.
The outer [] are a conditional that operates on each individual node in that node set -- here it operates on each element in the document.
text() is a selector that matches all of the text nodes that are children of the context n...
Send a pull request on GitHub for only latest commit
...commits you want to add to it.
Note: you might need these before the checkout/cherry-pick commands
git remote add upstream <git repository>
git remote update
git checkout -b <new-branch-name> upstream/master
git cherry-pick <SHA hash of commit>
git push origin <new-branch-na...
Is there a DesignMode property in WPF?
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@serhio Thanks for pointing that out. Are you aware of any workaround? Btw it seems that it doesn't work in Silverlight either: connect.microsoft.com/VisualStudio/feedback/details/371837/…
– Enrico Campidoglio
Nov 8 '...
The order of keys in dictionaries
...he order of an OrderedDict is the insertion order; the keys will only come out in alphabetical order if you inserted them that way.
– Hugh Bothwell
Apr 12 '11 at 1:10
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Is floating point math broken?
...ing-point arithmetic issues is What Every Computer Scientist Should Know About Floating-Point Arithmetic. For an easier-to-digest explanation, see floating-point-gui.de.
Side Note: All positional (base-N) number systems share this problem with precision
Plain old decimal (base 10) numbers have the...
What is the difference between Int and Integer?
...Int is Bounded, which means that you can use minBound and maxBound to find out the limits, which are implementation-dependent but guaranteed to hold at least [-229 .. 229-1].
For example:
Prelude> (minBound, maxBound) :: (Int, Int)
(-9223372036854775808,9223372036854775807)
However, Integer ...
How can I make a time delay in Python? [duplicate]
...orth mentioning that in Windows the best granularity you can hope for is about 0.015 seconds (15 ms) accuracy. Most versions of Linux on modern processors can get down to 0.001 seconds (1 ms) granularity.
– SDsolar
Mar 31 '18 at 0:07
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
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Notice how the output of
SHOW GRANTS FOR 'root'@'localhost';
did not say 'ALL PRIVILEGES' but had to spell out what root@localhost has.
GRANT ALL PRIVILEGES will fail, because a user can not grant what he/she does not have,
and the serv...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
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Indeed. Another +1 for not only theorizing about different CPUs but actually proving it. Not something (alas) you see in every answer concerning speed. Are these tests run with the same OS? (As it might be possible this skews the result...)
– usr25...
Android Layout with ListView and Buttons
Alright, this specific layout is just annoying me. And can't seem to find a way to have a listView, with a row of buttons at the bottom so that the listview doesn't extend over top of the buttons, and so the buttons are always snapped to the bottom of the screen. Here's what I want:
...