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Print string and variable contents on the same line in R
... get null on the end if you put the cat inside of a print like: print(cat("test", var)) which should be cat("test", var)
– Spidfire
Jun 16 '16 at 14:36
add a comment
...
How do you see recent SVN log entries?
... -v --limit 4
Example of output:
I added some migrations and deleted a test xml file
------------------------------------------------------------------------
r58687 | mr_x | 2012-04-02 15:31:31 +0200 (Mon, 02 Apr 2012) | 1 line Changed
paths:
A /trunk/java/App/src/database/support
A /trunk/...
ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
...Context directly, instead going through a level of indirection. Think unit tests for example. Testability is usually why I do things in this way. But I think you are incorrect regarding your statement. Only the interface needs to be shared between assemblies. That's the reason you can mock it for te...
How do you disable viewport zooming on Mobile Safari?
... got it working in iOS 12 with the following code:
if (/iPad|iPhone|iPod/.test(navigator.userAgent)) {
window.document.addEventListener('touchmove', e => {
if(e.scale !== 1) {
e.preventDefault();
}
}, {passive: false});
}
With the first if statement I ensure it will only exec...
Could I change my name and surname in all previous commits?
...s/git-filter-branch#_examples :
git filter-branch --env-filter '
if test "$GIT_AUTHOR_EMAIL" = "root@localhost"
then
GIT_AUTHOR_EMAIL=john@example.com
fi
if test "$GIT_COMMITTER_EMAIL" = "root@localhost"
then
GIT_COMMITTER_EMAIL=john@example.com
fi
' -- --a...
App store link for “rate/review this app”
...WebObjects/MZStore.woa/wa/viewContentsUserReviews?id=YOUR_APP_ID&onlyLatestVersion=true&pageNumber=0&sortOrdering=1&type=Purple+Software
Code snippet (you can just copy & paste it):
#define YOUR_APP_STORE_ID 545174222 //Change this one to your ID
static NSString *const iOS7Ap...
What is the difference between map and flatMap and a good use case for each?
...
Use test.md as a example:
➜ spark-1.6.1 cat test.md
This is the first line;
This is the second line;
This is the last line.
scala> val textFile = sc.textFile("test.md")
scala> textFile.map(line => line.split(" ")).c...
Adding Python Path on Windows 7
...nge to the ENVIRONMENTAL Variables, you have to restart the window you are testing it on.
NO SPACES when setting the Variables. Make sure that you are adding the ;C:\Python27 WITHOUT any spaces. (It is common to try C:\SomeOther; C:\Python27 That space (␣) after the semicolon is not okay.)
USE A B...
Remove HTML Tags in Javascript with Regex
...0% of the time:
var regex = /(<([^>]+)>)/ig
, body = "<p>test</p>"
, result = body.replace(regex, "");
console.log(result);
If you're willing to use a library such as jQuery, you could simply do this:
console.log($('<p>test</p>').text());
...
How do I break out of nested loops in Java?
... can use break with a label for the outer loop. For example:
public class Test {
public static void main(String[] args) {
outerloop:
for (int i=0; i < 5; i++) {
for (int j=0; j < 5; j++) {
if (i * j > 6) {
System.out.print...