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When should TaskCompletionSource be used?
...tation is that this generates a memory leak as the event is never released from obj.Done
– Walter Vehoeven
Apr 29 '18 at 8:02
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How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
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Quoting Joe Cheng from this shiny-discuss post
By default, Shiny limits file uploads to 5MB per file. You can modify this limit by using the shiny.maxRequestSize option. For example, adding options(shiny.maxRequestSize=30*1024^2) to the to...
How do detect Android Tablets in general. Useragent?
...e recommend that manufactures of large-form-factor devices remove "Mobile" from the User Agent...
Most Android tablet user-agent strings I've seen use mobile safari, e.g. the Samsung Galaxy Tab:
Mozilla/5.0 (Linux; U; Android 2.2; en-us; SCH-I800 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gec...
Automatic vertical scroll bar in WPF TextBlock?
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How do I do it from the designer?
– Bab Yogoo
Jul 28 '09 at 7:19
16
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Example use of “continue” statement in Python?
...ion by zero can be avoided. I use it often when I need to store the output from programs, but dont want to store the output if the program has crashed. Note, to test the above example, replace the last statement with print 1/float(x), or you'll get zeros whenever there's a fraction, since randint re...
Change priorityQueue to max priorityqueue
... lambda function will take two Integers as input parameters, subtract them from each other, and return the arithmetic result. The lambda function implements the Functional Interface, Comparator<T>. (This is used in place, as opposed to an anonymous class or a discrete implementation.)
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How to toggle a value in Python
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Solution using subtraction
If the values are numerical, then subtraction from the total is a simple and fast way to toggle values:
>>> A = 5
>>> B = 3
>>> total = A + B
>>> x = A
>>> x = total - x # toggle
>>> x
3
>>> x = total - x...
How to show changed file name only with git log? [duplicate]
... diff --name-only develop | while read changed_file; do echo "This changed from the develop version: $changed_file"; done
#OR
git diff --name-only develop | xargs tar cvf changes.tar
share
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impr...
Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...line before the require_relative: require 'extensions/all' (sourced from Aurril's post here)
– thegreendroid
Apr 17 '12 at 5:24
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Elastic Search: how to see the indexed data
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http://localhost:9200/_plugin/head/
Alternatively, you can just use curl from the command line, eg:
Check the mapping for an index:
curl -XGET 'http://127.0.0.1:9200/my_index/_mapping?pretty=1'
Get some sample docs:
curl -XGET 'http://127.0.0.1:9200/my_index/_search?pretty=1'
See the ...