Making PHP var_dump() values display one line per value
Yes, try wrapping it with <pre>, e.g.: echo ‘<pre>’ , var_dump($variable) , ‘</pre>’;
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draw diagonal lines in div background with CSS
Solution that automatically scales to dimensions of an element would be usage of CSS3 linear-gradient connected with calc() as shown below. (There were some issues with Chrome in times of v30+ versions that this answer originally described but looks like they got resolved in the meantime and in v90+ it works as expected). .crossed { … Read more
Drawing Multiple Lines in D3.js
Yes. First I would restructure your data for easier iteration, like this: var series = [ [{time: 1, value: 2}, {time: 2, value: 4}, {time: 3, value: 8}], [{time: 1, value: 5}, {time: 2, value: 9}, {time: 3, value: 12}], [{time: 1, value: 3}, {time: 2, value: 2}, {time: 3, value: 2}], [{time: 1, value: … Read more
Bash get last line from a variable
An easy way to do this is to use tail: echo “$STRING” | tail -n1
change line height in sublime text default theme after changing the font-size
Go to Preferences>Settings-User and add this two line: { “line_padding_bottom”: 3, “line_padding_top”: 3, }
Change spacing of dashes in dashed line in matplotlib [duplicate]
You can directly specify the dashes length/space using the dashes=(length, interval space) argument inside the plot command. import matplotlib.pyplot as plt fig,ax = plt.subplots() ax.plot([0, 1], [0, 1], linestyle=”–“, dashes=(5, 1)) #length of 5, space of 1 ax.plot([0, 1], [0, 2], linestyle=”–“, dashes=(5, 5)) #length of 5, space of 5 ax.plot([0, 1], [0, 3], linestyle=”–“, … Read more
Drawing Dashed lines on HTML5 Canvas?
var canvas = document.getElementById(“canvas”); var ctx = canvas.getContext(“2d”); ctx.setLineDash([5, 3]);/*dashes are 5px and spaces are 3px*/ ctx.beginPath(); ctx.moveTo(0,100); ctx.lineTo(400, 100); ctx.stroke(); JsFIDDLE
PowerShell get number of lines of big (large) file
Use Get-Content -Read $nLinesAtTime to read your file part by part: $nlines = 0; # Read file by 1000 lines at a time gc $YOURFILE -read 1000 | % { $nlines += $_.Length }; [string]::Format(“{0} has {1} lines”, $YOURFILE, $nlines) And here is simple, but slow script to validate work on a small file: gc … Read more
How can I format a list to print each element on a separate line in python? [duplicate]
Embrace the future! Just to be complete, you can also do this the Python 3k way by using the print function: from __future__ import print_function # Py 2.6+; In Py 3k not needed mylist = [’10’, 12, ’14’] # Note that 12 is an int print(*mylist,sep=’\n’) Prints: 10 12 14 Eventually, print as Python statement … Read more