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Node.js - Find home directory in platform agnostic way
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In 0.10.33 win 64bit this does not work. I have USERPROFILE and HOME set to C: My company forces me to have a HOMEDRIVE/HOMEPATH set to a network share H:. For some reason node prefers H:.
– Angus
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How to find out if an installed Eclipse is 32 or 64 bit version?
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210
Hit Ctrl+Alt+Del to open the Windows Task manager and switch to the processes tab.
32-bit progr...
A simple command line to download a remote maven2 artifact to the local repository?
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170
Since version 2.1 of the Maven Dependency Plugin, there is a dependency:get goal for this purpos...
Convert Python dictionary to JSON array
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answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
2,60111 gold badge1616 silver badges77 bronze badges
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How do I check for null values in JavaScript?
... will check for empty strings (""), null, undefined, false and the numbers 0 and NaN
Please note that if you are specifically checking for numbers it is a common mistake to miss 0 with this method, and num !== 0 is preferred (or num !== -1 or ~num (hacky code that also checks against -1)) for funct...
Retina displays, high-res background images
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Do I need to double the size of the .box div to 400px by 400px to
match the new high res background image
No, but you do need to set the background-size property to match the original dimensions:
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
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Add new row to dataframe, at specific row-index, not appended?
...s the (often slow) rbind call:
existingDF <- as.data.frame(matrix(seq(20),nrow=5,ncol=4))
r <- 3
newrow <- seq(4)
insertRow <- function(existingDF, newrow, r) {
existingDF[seq(r+1,nrow(existingDF)+1),] <- existingDF[seq(r,nrow(existingDF)),]
existingDF[r,] <- newrow
existing...
Using custom std::set comparator
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answered Apr 12 '10 at 9:10
YacobyYacoby
49.3k1212 gold badges106106 silver badges115115 bronze badges
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Get the index of the nth occurrence of a string?
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10 Answers
10
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How to check the version of GitLab?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 3 '14 at 4:03
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