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parallel::mcparallel(system('ping -i 600 www.google.com'))

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# from https://stackoverflow.com/questions/24117449/install-a-package-into-multiple-all-conda-environments
conda env list | cut -d" " -f1 | tail -n+4 | xargs -L 1 conda install YOUR_PACKAGE -n

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{
	"$schema": "vscode://schemas/color-theme",
	"type": "dark",
	"colors": {
		"activityBar.background": "#2f333d",
		"activityBar.foreground": "#d7dae0",
		"activityBarBadge.background": "#528bff",
		"activityBarBadge.foreground": "#f8fafd",
		"button.background": "#528bff",
		"diffEditor.insertedTextBackground": "#00809b33",

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# HEAD~1 is a single commit back, HEAD~2 is two.. 
# Don't forget to write the full path
git show HEAD:all_regeneration_datasets_Sungmin/app.R

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for (i in seq_along(ls())) {
  objects <- ls()
  obj_size <- object.size(get(objects[i]))
  cat("\n")
  print(objects[i])
  
  if (obj_size > 1 * 10^9) {
    print(obj_size, units = "GB")
  } else if (obj_size > 1 * 10^6) {
    print(obj_size, units = "MB")

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SeuratObjSize <- function(seurat_obj) {
  all_slots <- slotNames(seurat_obj)
  
  for (i in seq_along(all_slots)) {
    obj_size <- object.size(slot(seurat_obj, all_slots[i]))
    
    print(all_slots[i])
    print(obj_size, units = "MB")
    cat("\n")
  }

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# must overide default conda PS1 with "conda config --set changeps1 False' first
PS1='(\[\e[0;32m\]$(basename "$CONDA_DEFAULT_ENV")\[\e[m\]) \u\[\e[0;90m\]@\[\e[m\]\h ';

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n_clust <- 1:(max(as.numeric(Idents(seurat_obj))))
mcFindMarkers <- function(i){
  ident1 <- i
  ident2 <- n_clust[n_clust != i]
  table <- FindMarkers(seurat_obj,
    ident.1 = ident1, ident.2 = ident2, only.pos = TRUE)
  table$Gene.name.uniq <- rownames(table)
  table$cluster <- rep(i, nrow(table))
  return(table)
}

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gg_color_hue <- function(n) {
  hues = seq(15, 375, length = n + 1)
  hcl(h = hues, l = 65, c = 100)[1:n]
}

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# Get size of each slot in Seurat object
objectSize <- function(seurat_obj) {
  slots <- slotNames(seurat_obj)
  for (i in 1:length(slots)) {
    print(paste0(slots[i], " - ", class(slot(seurat_obj, slots[i]))))
    print(object.size(slot(seurat_obj, slots[i])), units = "auto")
  }
}