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sed error: “invalid reference \1 on `s' command's RHS”
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Nevermind my mistake was to use -ire instead of use -ri. Order matters :-)
– m3nda
Jun 10 '18 at 15:22
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How to compare versions in Ruby?
...lass_eval {include Comparable} will make all arrays respond to <, >, etc. Or, if you just want to do this to certain arrays: a = [1, 2]; a.extend(Comparable)
– Wayne Conrad
Jan 12 '10 at 19:28
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Launching Google Maps Directions via an intent on Android
...sk for directions.
If you use the query parameter "geo:lat,lon?q=name" in order to label your geopoint, it uses the query for search and dismiss the lat/lon parameters.
I found a way to center the map with lat/lon and display a pin with a custom label, very nice to display and useful when asking f...
Initialize class fields in constructor or at declaration?
... you should not initialize members to their default values (0, false, null etc.), since the compiler will do that for you (1.). But if you want to initialize a field to anything other than its default value, you should do it in the declaration (2.). I think that it might be the usage of the word "de...
Best way to include CSS? Why use @import?
...ll need understand how to look up the dependency graph of the CSS files in order to push back all the files at once. It's not so simple. Here's a guide on how to set up an HTTP/2 server for that: smashingmagazine.com/2017/04/guide-http2-server-push.
– trusktr
A...
How to run a Python script in the background even after I logout SSH?
...hat you can send signals to the process later. in some shells (bash, zsh, etc.) after you do somecommand & it will print the pid like [1] 12345. otherwise you can use $!.
– Tony Beta Lambda
Mar 28 '18 at 4:17
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C++ mark as deprecated
...warnings. Then you can go on with a specific warning macro for deprecation etc.
For the platforms supporting dedicated deprecation methods you can use that instead of warnings.
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How to replace all occurrences of a string?
...)|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
So in order to make the replaceAll() function above safer, it could be modified to the following if you also include escapeRegExp:
function replaceAll(str, find, replace) {
return str.replace(new RegExp(escapeRegExp(find), 'g'), ...
Turn off Visual Studio Attach security warning when debugging IIS
..."=dword:00000001
Just change the version to 8.0 for 2005, 10.0 for 2010, etc.
NOTE: regedit on Windows 7 seems to want .reg files saved as UTF16-LE, so if you save it to a .reg file, be aware you need to do that.
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Android RatingBar change star colors [closed]
...this solution but when I try to set the rating to something like 1.1, 1.2, etc... it's display as 1.5. I have taken 3 star images, one empty, one half full and one full. I presume it's supposed to interpolate between them to get the fractional components, I'm just wondering has anyone else had the s...