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How do you diff a directory for only files of a specific type?
...e files that match any pattern in FILE.
So it looks like -x only accepts one pattern as you report but if you put all the patterns you want to exclude in a file (presumably one per line) you could use the second flag like so:
$ diff /destination/dir/1 /destination/dir/2 -r -X exclude.pats
where...
Multiple submit buttons in an HTML form
Let's say you create a wizard in an HTML form. One button goes back, and one goes forward. Since the back button appears first in the markup when you press Enter , it will use that button to submit the form.
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How can I search sub-folders using glob.glob module?
... that doesn't list directories recursively. You are listing all text files one level deep, but not in further subdirectories or even directly in path to directory.
– Martijn Pieters♦
May 15 '16 at 21:21
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heroku - how to see all the logs
...an environment for a variety of reasons.
First, if your app has more than one dyno then each log file only represents a partial view into the events of your app. You would have to manually aggregate all the files to get the full view.
Second, the filesystem on Heroku is ephemeral meaning whenever ...
How to break out of nested loops?
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Works, but ugly and not general. What if someone changes the limit to 2000 (suppose the code is longer, so you don't immediately notice it)?
– ugoren
Mar 14 '12 at 8:17
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Is an array name a pointer?
...nt a[7];
a contains space for seven integers, and you can put a value in one of them with an assignment, like this:
a[3] = 9;
Here is a pointer:
int *p;
p doesn't contain any spaces for integers, but it can point to a space for an integer. We can, for example, set it to point to one of the p...
AngularJS - how to get an ngRepeat filtered result reference
... that if you watch the assigned property, you'll end up spamming $digests (one per iteration)... Maybe there's some way to avoid this?
– Juho Vepsäläinen
Dec 24 '13 at 12:17
1
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Clone Object without reference javascript [duplicate]
I have a big object with much data. And i want to clone this in other variable. When i set some param of the instance B has the same result in the original object:
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Check that an email address is valid on iOS [duplicate]
I am developing an iPhone application where I need the user to give his email address at login.
4 Answers
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Hidden Features of Java
...ed method returns true if the two given collections are equal or if either one of them contains the given element, otherwise false. The point to notice is that you can invoke methods of both Comparable and Collection on the arguments b1 and b2.
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