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Error handling with node.js streams
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If you are using node >= v10.0.0 you can use stream.pipeline and stream.finished.
For example:
const { pipeline, finished } = require('stream');
pipeline(
input,
transformA,
transformB,
transformC,
(err) => {
if (err) {
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What exactly is nullptr?
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410
How is it a keyword and an instance of a type?
This isn't surprising. Both true and false ...
Converting string to Date and DateTime
If I have a PHP string in the format of mm-dd-YYYY (for example, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot.
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Can I get CONST's defined on a PHP class?
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Tom HaighTom Haigh
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4
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Truncate number to two decimal places without rounding
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answered Nov 15 '10 at 17:33
GumboGumbo
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Python's many ways of string formatting — are the older ones (going to be) deprecated?
...ier, the old format has been left in place for now. From the original PEP 3101 proposal:
Backwards Compatibility
Backwards compatibility can be maintained by leaving the existing
mechanisms in place. The new system does not collide with any of
the method names of the existing string fo...
How can I get the DateTime for the start of the week?
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Compile ThisCompile This
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PowerShell equivalent to grep -f
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PS) new-alias grep findstr
PS) C:\WINDOWS> ls | grep -I -N exe
105:-a--- 2006-11-02 13:34 49680 twunk_16.exe
106:-a--- 2006-11-02 13:34 31232 twunk_32.exe
109:-a--- 2006-09-18 23:43 256192 winhelp.exe
110:-a--- 2006-11-02 10:45 ...
Array.push() if does not exist?
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answered Jan 1 '10 at 11:12
Darin DimitrovDarin Dimitrov
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Listing each branch and its last revision's date in Git
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answered Mar 25 '10 at 9:24
VonCVonC
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