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What are the differences between Deferred, Promise and Future in JavaScript?

...es from [Functional Reactive Programming|haskell.org/haskellwiki/Functional_Reactive_Programming], which is a technique for flattening callbacks." – fncomp Feb 11 '13 at 5:32 2 ...
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What is an OS kernel ? How does it differ from an operating system? [closed]

...s, I will defer to the wikipedia page: http://en.wikipedia.org/wiki/Kernel_%28computing%29. Great, thorough overview. share | improve this answer | follow | ...
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How to see query history in SQL Server Management Studio

...y be able to find the query in the plan cache. SELECT t.[text] FROM sys.dm_exec_cached_plans AS p CROSS APPLY sys.dm_exec_sql_text(p.plan_handle) AS t WHERE t.[text] LIKE N'%something unique about your query%'; If you lost the file because Management Studio crashed, you might be able to find reco...
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What is “entropy and information gain”?

.... P(m)=9/14 and P(f)=5/14. According to the definition of entropy: Entropy_before = - (5/14)*log2(5/14) - (9/14)*log2(9/14) = 0.9403 Next we compare it with the entropy computed after considering the split by looking at two child branches. In the left branch of ends-vowel=1, we have: Entropy_lef...
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Peak detection in a 2D array

...ow you do it: import numpy as np from scipy.ndimage.filters import maximum_filter from scipy.ndimage.morphology import generate_binary_structure, binary_erosion import matplotlib.pyplot as pp #for some reason I had to reshape. Numpy ignored the shape header. paws_data = np.loadtxt("paws.txt").resh...
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How to parse JSON in Java

... text. How can I parse it to get the values of pageName , pagePic , post_id , etc.? 34 Answers ...
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How to see which commits in one branch aren't in the other?

...The documentation provides a concrete example: git-scm.com/docs/git-cherry#_concrete_example – ams Jul 23 '19 at 15:01  |  show 2 more comment...
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What are queues in jQuery?

...ction() { // lets do something with google maps: var $map = $("#map_canvas"); var myLatlng = new google.maps.LatLng(-34.397, 150.644); var myOptions = {zoom: 8, center: myLatlng, mapTypeId: google.maps.MapTypeId.ROADMAP}; var geocoder = new google.maps.Geocoder(); var map = n...
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How do I get an apk file from an Android device?

...... /Users/bbb/Android/android-sdk-mac_86/tools/adb pull Android2.2Froyo/sdcard/iTwips.apk /Users/bbb Thanks is advance....... – Finder Oct 27 '10 at 13:17 ...
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recursion versus iteration

...iption of an algorithm in pseudocode: csl.mtu.edu/cs2321/www/newLectures/26_Depth_First_Search.html – jdelman Feb 21 '18 at 15:53 add a comment  |  ...