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How can I reorder a list? [closed]
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I just could not understand the syntax until I realized is a pairwise simultaneous assignment. ´:-)
– loved.by.Jesus
Apr 27 at 9:56
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Count number of occurrences of a pattern in a file (even on same line)
...occurrences, use -o. Try this:
echo afoobarfoobar | grep -o foo | wc -l
And man grep of course (:
Update
Some suggest to use just grep -co foo instead of grep -o foo | wc -l.
Don't.
This shortcut won't work in all cases. Man page says:
-c print a count of matching lines
Difference in these...
How to set conditional breakpoints in Visual Studio?
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In VS 2015 you need to hover over the breakpoint and click the gear icon to set conditions
– mark.monteiro
Dec 8 '15 at 14:29
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Hibernate: “Field 'id' doesn't have a default value”
... explanation, try recreating the database (or at least creating a new one) and scaffolding it with SchemaExport.
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add maven repository to build.gradle
I added a custom maven repository to build.gradle in Android Studio but the dependency is not being found
5 Answers
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Is there a link to the “latest” jQuery library on Google APIs? [duplicate]
...t.min.js"></script>
However, since jQuery 1.11.1, both jQuery and Google stopped updating these URL's; they will forever be fixed at 1.11.1. There is no supported alternative URL to use. For an explanation of why this is the case, see this blog post; Don't use jquery-latest.js.
Both ho...
How do I find the current executable filename? [duplicate]
...n.Assembly.GetCallingAssembly().Location
If you'd like just the filename and not the path, use:
Path.GetFileName(System.Reflection.Assembly.GetEntryAssembly().Location)
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Click event doesn't work on dynamically generated elements [duplicate]
...ding you're using is called a "direct" binding which will only attach the handler to elements that already exist. It won't get bound to elements created in the future. To do that, you'll have to create a "delegated" binding by using on().
Delegated events have the advantage that they can proces...
How to get Spinner value?
In Android, I am trying to get the selected Spinner value with a listener.
7 Answers
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How do I build a numpy array from a generator?
...ping this in mind, it is technically impossible to take a generator object and turn it into an array unless you either:
can predict how many elements it will yield when run:
my_array = numpy.empty(predict_length())
for i, el in enumerate(gimme()): my_array[i] = el
are willing to store its elemen...