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Modify alpha opacity of LESS variable
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The site documentation gives the answer:
background: fade(@blue, 20%);
The function name is fade not alpha according to that document.
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Replace string within file contents
...re are no downvotes, I simply did not upvote. But giving out answers to homework is not the right way to do this
– BlueRaja - Danny Pflughoeft
Nov 8 '10 at 22:14
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How do I hotkey directly to File Search tab in Eclipse
...uld press CTRL+3 in your editor, type in "file s", press Enter. The next time you press CTRL+3 "File Search" is at the top.
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Style input element to fill remaining width of its container
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That's okay: this pointed me towards something that does work.
– Joel Coehoorn
Apr 21 '09 at 17:06
43
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if else in a list comprehension [duplicate]
...x >= 45 else x+5 for x in l]
[27, 18, 46, 51, 99, 70, 48, 49, 6]
Do-something if <condition>, else do-something else.
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Groovy Shell warning “Could not open/create prefs root node …”
...lution in a bit more detailed way (for Windows User):
Go into your Start Menu and type regedit into the search field.
Navigate to path HKEY_LOCAL_MACHINE\Software\JavaSoft (Windows 10 seems to now have this here: HKEY_LOCAL_MACHINE\Software\WOW6432Node\JavaSoft)
Right click on the JavaSoft folder ...
Cross cutting concern example
What is a good example of a cross-cutting concern ? The medical record example on the wikipedia page seems incomplete to me.
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How to execute a bash command stored as a string with quotes and asterisk [duplicate]
... $cmd
For the follow-on question of how to escape * since it has special meaning when it's naked or in double quoted strings: use single quotes.
MYSQL='mysql AMORE -u username -ppassword -h localhost -e'
QUERY="SELECT "'*'" FROM amoreconfig" ;# <-- "double"'single'"double"
eval $MYSQL "'$QUERY...
Create an enum with string values
...n use string literal types to provide a reliable and safe experience for named string values (which is partially what enums are used for).
type Options = "hello" | "world";
var foo: Options;
foo = "hello"; // Okay
foo = "asdf"; // Error!
More : https://www.typescriptlang.org/docs/handbook/advan...
Collisions when generating UUIDs in JavaScript?
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My best guess is that Math.random() is broken on your system for some reason (bizarre as that sounds). This is the first report I've seen of anyone getting collisions.
node-uuid has a test harness that you can use to test the distribution of hex digits in that code. If that looks okay then...