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Loop through files in a folder using VBA?
...e = Dir(inputDirectoryToScanForFile & "\*" & filenameCriteria)
Do While Len(StrFile) > 0
Debug.Print StrFile
StrFile = Dir
Loop
End Function
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Why is a ConcurrentModificationException thrown and how to debug it
...(a HashMap used indirectly by the JPA, it so happens), but apparently randomly the code throws a ConcurrentModificationException . What is causing it and how do I fix this problem? By using some synchronization, perhaps?
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MongoDB: Combine data from multiple collections into one..how?
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Although you can't do this real-time, you can run map-reduce multiple times to merge data together by using the "reduce" out option in MongoDB 1.8+ map/reduce (see http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Outputoptions). You nee...
How do I get the base URL with PHP?
I am using XAMPP on Windows Vista. In my development, I have http://127.0.0.1/test_website/ .
22 Answers
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How do I get the key at a specific index from a Dictionary in Swift?
...eys)[0] // or .first
Remember, dictionaries are inherently unordered, so don't expect the key at a given index to always be the same.
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Git merge master into feature branch
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How do we merge the master branch into the feature branch? Easy:
git checkout feature1
git merge master
There is no point in forcing a fast forward merge here, as it cannot be done. You committed both into the feature branch a...
How do I include negative decimal numbers in this regular expression?
How do I match negative numbers as well by this regular expression? This regex works fine with positive values, but I want it to also allow negative values e.g. -10, -125.5 etc.
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find -exec a shell function in Linux?
...port with export -f, otherwise the subshell won't inherit them:
export -f dosomething
find . -exec bash -c 'dosomething "$0"' {} \;
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How do I go straight to template, in Django's urls.py?
... path('foo/', TemplateView.as_view(template_name='foo.html'))
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https://docs.djangoproject.com/en/2.0/ref/class-based-views/base/#templateview
Django 1.5+
Use the class based generic views.
from django.views.generic import TemplateView
urlpatterns = patterns('',
(r'^foo/$', TemplateView.a...
How to detect when WIFI Connection has been established in Android?
...ction for HTTP exists. What should I listen for and what additional tests do I need to make to know that a valid connection exists.
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