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Python equivalent for PHP's implode?
...implode in Python? I've read in and split up a set of delimited words, and now I want to sort them out in random orders and print the words out with spaces in between.
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What resources are shared between threads?
...w what's the difference between a process and a thread. Really, I did not know the answer. I thought for a minute and gave a very weird answer.
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SyntaxError: Use of const in strict mode
...onst declarations without the --harmony flag.
With the above said you can now run node app.js, with app.js:
'use strict';
const MB = 1024 * 1024;
...
getting both the syntax sugar and the benefits of strict mode.
share
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Why should eval be avoided in Bash, and what should I use instead?
...g.'
# Result in the same output (as long as $IFS has not been modified).
Now say we want to add an option to redirect output as an argument to println. We could, of course, just redirect the output of println on each call, but for the sake of example, we're not going to do that. We'll need to us...
Remove columns from dataframe where ALL values are NA
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dplyr now has a select_if verb that may be helpful here:
library(dplyr)
temp <- data.frame(x = 1:5, y = c(1,2,NA,4, 5), z = rep(NA, 5))
not_all_na <- function(x) any(!is.na(x))
not_any_na <- function(x) all(!is.na(x))
&g...
How to check if a DateTime occurs today?
...kOverflow how to use a custom class he created and expect us to magically know how it worked. ;)
– Brian Schroth
Oct 21 '09 at 16:04
2
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creating a strikethrough text?
...ed_dark"/>
</shape>
</item>
</selector>
Now, you just have to set above drawable in your TextView as foreground. For example,
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Your Textview with StrikeT...
How to reload the current state?
...d();. Although this seems a little overkill it could make testing/mocking/knowing all dependencies a piece of code has things a little easier.
– edhedges
Nov 5 '14 at 19:24
1
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Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
...ave found & upvoted this answer (which is completely trivial and well-known to any git user with more than two days experience) doesn't mean the OP should accept it.
– Michael Johnston
Jun 15 '16 at 19:11
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How to get the path of the batch script in Windows?
I know that %0 contains the full path of the batch script, e.g. c:\path\to\my\file\abc.bat
7 Answers
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