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How do you search for files containing DOS line endings (CRLF) with grep on Linux?
...umption) behaviour of file program. This is very fragile. For (just one) example: it doesn't work with XML files, file reports XML document text regardless of newlines type.
– leonbloy
Nov 28 '13 at 17:59
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How to modify memory contents using GDB?
I know that we can use several commands to access and read memory: for example, print, p, x...
3 Answers
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Create folder with batch but only if it doesn't already exist
... when it violates best practices is intellectually dishonest. As another example: When somebody asks you how to avoid a certain specific security problem, your answer shouldn't be "run the computer as an administrator" even if the question didn't explicitly specify minimum security impact as a prere...
Remove first element from $@ in bash [duplicate]
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+1 for showing a simple example; note that the in "$@" part is implied and can be omitted.
– mklement0
Apr 9 '14 at 4:52
1
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How do I get a TextBox to only accept numeric input in WPF?
...wText, bool paste)
{
return !ExceedsMaxLength(newText, paste) && Regex.IsMatch(newText, RegularExpression);
}
private bool ExceedsMaxLength(string newText, bool paste)
{
if (MaxLength == 0) return false;
return LengthOfModifiedText(newText, paste) &g...
Chrome DevTools Devices does not detect device when plugged in
...single ADB package it required https://forum.xda-developers.com/showthread.php?t=2317790)
Use command prompt to run ADB, in cmd go to the install directory of the ADB tools and type:
adb.exe (might need to start and stop ADB using adb kill-server and adb start-server)
Connect phone and browse to abo...
Annotating text on individual facet in ggplot2
...orts or publications, the egg (CRAN) package has pretty nifty tag_facet() & tag_facet_outside() functions.
library(ggplot2)
p <- ggplot(mtcars, aes(qsec, mpg)) +
geom_point() +
facet_grid(. ~ am) +
theme_bw(base_size = 12)
# install.packages('egg', dependencies = TRUE)
library(e...
foldl versus foldr behavior with infinite lists
...ed. If f always uses its first argument, this means Haskell has to recurse all the way down to the innermost term, then work backwards computing each application of f.
This is obviously a far cry from the efficient tail-recursion most functional programmers know and love!
In fact, even though fold...
What is the difference between an Azure Web Site and an Azure Web Role
...mmand-line tools to set up a web site with popular languages such as .NET, PHP, Node.js, and Python. Supported frameworks are already deployed and do not require more installation steps. The Azure Web Sites gallery contains many third-party applications, such as Drupal and WordPress as well as devel...
Getting multiple keys of specified value of a generic Dictionary?
...l trade storage for look up speed. It wouldn't take much to turn @Cybis example into such a data structure.
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