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How to convert timestamps to dates in Bash?
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One-liner: date -d @$(date -u +%s)
– Mike Atlas
Jan 5 '16 at 17:30
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HTTP status code 0 - Error Domain=NSURLErrorDomain?
...work connection being down. Usually in the case of the latter though the phone is smart enough to know it doesn't have a network connection and will fail immediately. However, it will still fail with an apparent status code of 0.
Note that in cases where the status code is 0, the real error is capt...
Refresh Fragment at reload
... @SagarChavada where did you put the code ? You have to put it in a one-time event like when data is refreshed.
– Mbengue Assane
Jul 10 '16 at 16:41
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How Do I Fetch All Old Items on an RSS Feed?
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As the other replies here mentioned, a feed may not provide archival data but historical items may be available from another source.
Archive.org’s Wayback Machine has an API to access historical content, including RSS feeds (if their bots have downloade...
Difference between HBase and Hadoop/HDFS
...cessing, and data will be accessed only in a sequential manner. That means one has to search the entire dataset even for the simplest of jobs.A huge dataset when processed results in another huge data set, which should also be processed sequentially. At this point, a new solution is needed to access...
How can I show line numbers in Eclipse?
...rs.
Edit: I wrote this long ago but as @ArtOfWarfar and @voidstate mentioned you can now simply:
Right click the gutter and select "Show Line Numbers":
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Unix - create path of folders and file
...and touch to create a file, but is there no way to do both operations in one go?
11 Answers
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Typescript: difference between String and string
Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same?
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What do (lambda) function closures capture?
...t come to mind:
The most concise, but not strictly equivalent way is the one recommended by Adrien Plisson. Create a lambda with an extra argument, and set the extra argument's default value to the object you want preserved.
A little more verbose but less hacky would be to create a new scope each ...
Haskell testing workflow
...right is mostly about picking the right tools.
test-framework provides a one-stop shop to run all your HUnit test-cases and QuickCheck properties all from one harness.
Code coverage is built into GHC in the form of the HPC tool.
Criterion provides some pretty great benchmarking machinery
I'll us...