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Colorized grep — viewing the entire file with highlighted matches
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That |$ trick is neat! Well done, I'll have to remember that. For those of you that aren't regular expression savvy, "pattern|$" will match lines that have the pattern you're searching for AND lines that have an end -- that is, all of them. Because the ...
Node.js EACCES error when listening on most ports
...tuck here, but the solution is easy. There a few
options but this is the one I like. Type the following commands:
sudo apt-get install libcap2-bin
sudo setcap cap_net_bind_service=+ep `readlink -f \`which node\``
Now, when you tell a Node application that you want it to run on port
80, it...
How to delete shared preferences data from App in Android
... edited Apr 29 '18 at 0:55
OneCricketeer
115k1212 gold badges7979 silver badges165165 bronze badges
answered Dec 7 '11 at 5:39
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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
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Basically what @Dale said. If you click "Launch Standalone SDK Manager" you'll see more options and the Android SDK Build-tools should be in there.
– stealthysnacks
Aug 26 '16 at 0:27
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git push says “everything up-to-date” even though I have local changes
...reviously detached commit
$ git reset --hard <commit-id>
As mentioned in the git checkout man page (emphasis mine):
It is sometimes useful to be able to checkout a commit that is not at the tip of one of your branches.
The most obvious example is to check out the commit at a tagged o...
Nested or Inner Class in PHP
...ng them:
It is a way of logically grouping classes that are only used in one place.
If a class is useful to only one other class, then it is logical to
relate and embed it in that class and keep the two together.
It increases encapsulation.
Consider two top-level classes, A and B, ...
Change URL and redirect using jQuery
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As mentioned in the other answers, you don't need jQuery to do this; you can just use the standard properties.
However, it seems you don't seem to know the difference between window.location.replace(url) and window.location = url.
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Why does .NET use banker's rounding as default?
...ution. - However if you for example would plot this data in a scatter plot one might see artificial grouping.
– paul23
Nov 9 '17 at 6:07
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s...
How to prevent line break at hyphens on all browsers
...here all the content will be entered by the end users. we cannot tell everyone to enter unicode non-breaking hyphen. Is there any other way to prevent line break? or does ckeditor have an option to convert the hyphen automatically? Thanks again
– Alan
Jan 6 '...
How do I get the path of the current executed file in Python?
...have several main scripts in different directories, you may need more than one copy of module_locator.
Of course, if your main script is loaded by some other tool that doesn't let you import modules that are co-located with your script, then you're out of luck. In cases like that, the information ...