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Eclipse: How do you change the highlight color of the currently selected method/expression?
...rs -> Annotations
Look for Occurences from the Annotation types list.
Then, be sure that Text as highlighted is selected, then choose the desired color.
And, a picture is worth a thousand words...
(source: coobird.net)
(source: coobird.net)
...
What is an idiomatic way of representing enums in Go?
... your a package were to expose a function taking a parameter of type base, then it would become dangerous. Indeed, the user could just call it with the literal value 42, which the function would accept as base since it can be casted to an int. To prevent this, make base a struct: type base struct{...
“User interaction is not allowed” trying to sign an OSX app using codesign
...ated code sign credentials are stored in a newly created Keychain which is then removed after the build. Then it is recreated again for the next build. However, the login keychain must still be opened, so security unlock-keychain -p pass login.keychain was the missing link here. Thanks!
...
How to check if a particular service is running on Ubuntu
...ice mean. I'd guess that "+" means it's running and "-" means it isn't... then there's the "?" next to many. + means running?
– Oscar
Feb 18 '14 at 2:39
91
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Make a number a percentage
...ct 923%. Assuming you want 9.23%, you would need to divide 9.23 by 100 and then try the conversion.
– Steve Hawkins
Jun 25 '18 at 14:29
3
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...e hierarchy such that they will all inherit from the same parent class and then rescue only the parent class.
For example I had three exceptions: FileNamesMissingError,InputFileMissingError, and OutputDirectoryError that I wanted to rescue with one statement. I made another exception class called F...
Consequences of using graft in Mercurial
...ther=F, base=E)
If we write +d for the delta between the states C and D, then we start with:
+d +e +f
---- C ---- D ---- E ---- F ----
Turn the graph 90 degrees clockwise and the above three-way merge looks like this:
-e
.---- D
/
E
\
'---- F
+f
That is, we pr...
Mongoose indexing in production code
...equent ensureIndex calls will simply see that the index already exists and then return. So it only has an effect on performance when you're first creating the index, and at that time the collections are often empty so creating an index would be quick anyway.
My suggestion is to leave autoIndex ena...
Add a number to each selection in Sublime Text 2, incremented once per selection
...st select the lines and use Ctrl + Shift + L to select all affected lines, then use Text Pastry for numbering, youtube.com/watch?v=upEieoTwnjs
– Manish
Jul 4 '15 at 13:04
14
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How to handle multiple heterogeneous inputs with Logstash?
...tash configuration file, you can specific each input with different type.
Then in the filter you can use if to distinct different processing,
and also at the output you can use "if" output to different destination.
input {
file {
type => "technical"
path => "/home...