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Ternary Operator Similar To ?:
....getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res0: String = String
scala> List.getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res1: String = List
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What's the difference between size_t and int in C++?
...t is unsigned. Many stdlib functions, including malloc, sizeof and various string operation functions use size_t as a datatype.
An int is signed by default, and even though its size is also platform dependant, it will be a fixed 32bits on most modern machine (and though size_t is 64 bits on 64-bits...
Subtract two variables in Bash
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You just need a little extra whitespace around the minus sign, and backticks:
COUNT=`expr $FIRSTV - $SECONDV`
Be aware of the exit status:
The exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0.
Keep this in min...
Converting JavaScript object with numeric keys into array
...already parsed as a javascript object, and isn't actually JSON, which is a string format, in that case a run through JSON.parse would be necessary as well.
In ES2015 there's Object.values to the rescue, which makes this a breeze
var arr = Object.values(obj);
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Where should virtualenvs be created?
...tree and it tree moves you have to reinstall, or put it on ~ but manage on extra subdir outside of project.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jul 13 at 7:27
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How to remove empty cells in UITableView? [duplicate]
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But it adds extra spacing above and below table sections.
– Ben Sinclair
Jan 30 '18 at 21:29
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Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
....name)) # len of column name/header
)) + 1 # adding a little extra space
worksheet.set_column(idx, idx, max_len) # set column width
writer.save()
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Why fragments, and when to use fragments instead of activities?
...et short) answers and not just give me a link to a manual .anyway, besides extra features to work on special classes , can you think of advantages and disadvantages of working with fragments?
– android developer
May 9 '12 at 14:48
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Relative URLs in WordPress
... any installed. Just using Elementor and theme Futurio with plugin Futurio Extra. I tried disabling them without any change though, so not sure :/
– hug
Jul 2 at 23:27
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
...u can download curl.haxx.se/ca/cacert.pem over HTTPS without specifing any extra options. Is the certificate for curl.haxx.se backed into curl itself?
– qbolec
Mar 11 '16 at 18:42
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