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How to insert element into arrays at specific position?
... two arrays to implement its hash table + ordered list. Here's an article from one of the core PHP devs (Nikic): nikic.github.io/2014/12/22/…
– CubicleSoft
Oct 18 '19 at 11:43
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How do HTML parses work if they're not using regexp?
I see questions every day asking how to parse or extract something from some HTML string and the first answer/comment is always "Don't use RegEx to parse HTML, lest you feel the wrath!" (that last part is sometimes omitted).
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jQuery append() - return appended elements
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The returned element from append() is the container and not the new element.
– Tomas
Sep 22 '14 at 13:45
add a comment
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Is there anything like .NET's NotImplementedException in Java?
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It appears that NotImplementedException has been removed from Commons Lang 3.0.
– Michael Younkin
Aug 19 '11 at 15:17
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Golang: How to pad a number with zeros when printing?
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Use the Printf function from the fmt package with a width of 6 and the padding character 0:
import "fmt"
fmt.Printf("%06d", 12) // Prints to stdout '000012'
Setting the width works by putting an integer directly preceeding the format specifier ('...
Equation (expression) parser with precedence?
...ms. Because people
will want to do that!
[2] Yes, I am forever scarred from using that "language".
Also note that when I submitted this entry, the preview was correct, but SO's less than adequate parser ate my close anchor tag on the first paragraph, proving that parsers are not something to be...
Capture iframe load complete event
Is there a way to capture when the contents of an iframe have fully loaded from the parent page?
6 Answers
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
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Apart from what Andy mentioned, there is another difference which could be important - write-host directly writes to the host and return nothing, meaning that you can't redirect the output, e.g., to a file.
---- script a.ps1 ----
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What is the effect of encoding an image in base64?
...is 2^6. So base64 stores 6bit per 8bit character. So the proportion is 6/8 from unconverted data to base64 data. This is no exact calculation, but a rough estimate.
Example:
An 48kb image needs around 64kb as base64 converted image.
Calculation: (48 / 6) * 8 = 64
Simple CLI calculator on Linux s...
How do I change the formatting of numbers on an axis with ggplot?
...I'm posting it here in the hope it might be useful to some. I got the code from here so I claim no credit for it, that rightly goes to Brian Diggs.
fancy_scientific <- function(l) {
# turn in to character string in scientific notation
l <- format(l, scientific = TRUE)
# quote t...