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Check synchronously if file/directory exists in Node.js
...e you could encounter some other error in checking for file existence.
So my code above is really doesFileExistAndDoIHaveAccessToIt(), but your question might be doesFileNotExistAndCouldICreateIt(), which would be completely different logic (that would need to account for an EPERM error, among othe...
Generate a random point within a circle (uniformly)
...radiusMathUtils.cos(MathUtils.PI2*random1/random2); float randomYPoint = random2*radiusMathUtils.sin(MathUtils.PI2*random1/random2);
– Tony Ceralva
Jun 9 '14 at 0:24
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Make Iframe to fit 100% of container's remaining height
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thank you, fixed my SSRS report height out, suicide avoided for another day.
– Mike D
Oct 22 '14 at 16:17
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What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
...ss used to store that value by SQLite. For a more permissive approach, see my answer below.
– eold
Sep 11 '15 at 21:50
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
...y content when I do hadoop fs -ls / ? Also, How can I tell hadoop to show my local root directory content when I run the hadoop fs -ls / command ?
– sgsi
Jan 29 '15 at 22:50
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How to check if a variable is a dictionary in Python?
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A comment on cosmetics -- To my eyes, the re-use of k,v in nested loops looks funky. It also means that the inner print(k,v) does't represent the outer k in the displayed list.
– Jesse Chisholm
Sep 16 at 19:50
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Use numpy array in shared memory for multiprocessing
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@senderle Yes, that is exactly what I meant! Hence my point (2) in the answer about read-only access.
– EelkeSpaak
Nov 1 '18 at 8:31
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How to increment a pointer address and pointer's value?
...think it's good style though for most uses - it's a little too cryptic for my liking.
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Java to Clojure rewrite
I have just been asked by my company to rewrite a largish (50,000 single lines of code) Java application (a web app using JSP and servlets) in Clojure. Has anyone else got tips as to what I should watch out for?
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What is the advantage of using forwarding references in range-based for loops?
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My problem is that your are giving up const-ness with auto&& if const auto& suffices. The question asks for the corner cases where I can get bitten. What are the corner cases which have not been mentioned by Dietm...