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Missing return statement in a non-void method compiles
... the compiler even warn about returning something? Or why would a language allow us to have a non-void method having an infinite loop and not returning anything?
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Is there a splice method for strings?
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You can add this globally with: String.prototype.splice = function (index, count, add) { return this.slice(0, index) + (add || "") + this.slice(index + count); } Just keep in mind it doesn't work exactly the same as the array sp...
Generate colors between red and green for a power meter?
...ges using this code ... any ideas? For example, the following percentages all return RGB 1,255,0: 0.277, 0.222, 0.111 ... the higher values (for example 1.0) do return the correct RGBs with brighter green, but they stop trailing off after a threshold and I only get shades of green on my scale.
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How to style a JSON block in Github Wiki?
...So, I tried representing the JSON in different Language syntax formats.But all time favorites are Perl, js, python, & elixir.
This is how it looks.
The following screenshots are from the Gitlab in a markdown file.
This may vary based on the colors using for syntax in MARKDOWN file...
Can anybody push to my project on github?
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No, all repositories are read-only for anonymous users.
By default only the owner of the repository has write access. If you can push to your own repo, it's because you are using one of the supported authentification methods (HT...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
... What if you want to update few columns? Replace will update all.
– imVJ
Sep 9 '16 at 10:27
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show 1 more comment
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Mocking objects with Moq when constructor has parameters
...e.Specifications, using an automocking container makes it easier to test smaller surface areas. Suppose Andrew needed to test a method in CustomerSyncEngine that only uses ICrmProvider with traditional mocking implementations must be provided for all 3 interfaces whereas an autmocking container woul...
Usage of forceLayout(), requestLayout() and invalidate()
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I often see requestLayout being called directly after invalidate is called, I even see that happening in Android source code for things like TextView, but according to this diagram doing so is redundant, right? So is there any purpose for doing that?
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Java “user.dir” property - what exactly does it mean?
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Is that mean that on tomcat configuration for all java versions if user.dir is pointing to /usr/share/tomcat and in config we add something like this: file:./config then it will be pointing to /usr/share/tomcat/config always?
– Marcin Kapusta
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Else clause on Python while statement
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The else clause is executed if you exit a block normally, by hitting the loop condition or falling off the bottom of a try block. It is not executed if you break or return out of a block, or raise an exception. It works for not only while and for loops, but also try blocks.
Y...