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Real-world applications of zygohistomorphic prepromorphisms
...ms for dynamic programming: cs.ioc.ee/~tarmo/tday-viinistu/kabanov-slides.pdf
– stephen tetley
Feb 21 '11 at 21:00
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Count occurrences of a char in a string using Bash
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72
You can do it by combining tr and wc commands. For example, to count e in the string referee
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Generate a random letter in Python
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72
>>> import random
>>> import string
>>> random.choice(string.ascii_l...
Chrome, Javascript, window.open in new tab
... Consider if the function is posting data to a server that is generating a PDF which takes 10 seconds. The window.open to a blank tab is immediate and the user stares at the blank tab for 10 seconds until magically it gets populated. Still on iOS it is about the only solution.
–...
WKWebView not loading local files under iOS 8
...leURL = URL(fileURLWithPath: Bundle.main.path(forResource:"file", ofType: "pdf")!)
if #available(iOS 9.0, *) {
// iOS9 and above. One year later things are OK.
webView.loadFileURL(fileURL, allowingReadAccessTo: fileURL)
} else {
// iOS8. Things can (sometimes) be wor...
How to view corresponding SQL query of the Django ORM's queryset?
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aisbaaaisbaa
6,86244 gold badges2727 silver badges3838 bronze badges
3
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What is SQL injection? [duplicate]
...er to be an extremely good read about SQL injection techniques (link is to PDF): Advanced SQL Injection In SQL Server Applications.
Despite the title saying "Advanced", it's quite readable even if you don't have much knowledge about SQL injection.
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Replacement for “rename” in dplyr
... function in dplyr (yet): http://cran.rstudio.org/web/packages/dplyr/dplyr.pdf
The function below works (almost) the same if you don't want to load both plyr and dplyr
rename <- function(dat, oldnames, newnames) {
datnames <- colnames(dat)
datnames[which(datnames %in% oldnames)] <- ne...
How to set response filename without forcing “save as” dialog
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Not working for PDF in IE11.0.96. No surprise, Chrome works just fine.
– user1566694
Mar 21 '19 at 17:39
add a comme...
Difference between Pig and Hive? Why have both? [closed]
...ing Cloudera's Hadoop VM. Have read Google's paper on Map-Reduce and GFS ( PDF link ).
19 Answers
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