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What is the purpose of the var keyword and when should I use it (or omit it)?
...ind x, only then does it creates x property on a global object (which is a top level object in a scope chain).
Now, notice that it doesn't declare a global variable, it creates a global property.
The difference between the two is subtle and might be confusing unless you understand that variable d...
Checking network connection
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Takes only 20 milli seconds while the top answer takes 1 second.
– Wally
Apr 6 '16 at 14:04
8
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How to return a part of an array in Ruby?
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How to correctly require a specific commit in Composer so that it would be available for dependent p
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How to plot two histograms together in R?
...ain = 'Distribution of carrots and cucumbers')
## plot the second graph on top of this
opar <- par(new = FALSE)
plot(histCucumber,xlim = xlim, ylim = ylim,
xaxt = 'n', yaxt = 'n', ## don't add axes
col = rgb(0,0,1,0.4), add = TRUE,
freq = FALSE) ## relative, not absolute frequency
...
How to remove the arrow from a select element in Firefox
... Works well for me. It makes the dropdown list slightly wider than the top bit but that's a price I'm willing to pay.
– Jimbali
Jul 30 '14 at 11:08
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Git update submodules recursively
...d if --init is used does not match my experiences on Git 2.2.2. I see both top-level and nested submodules that have already been initialized getting the correct commit checked out when I use git submodule update --init --recursive, and I think the claim that you need to run the command with and wit...
What does LayoutInflater in Android do?
... What i was looking for is the "in other words" part since the top part is already in the API docs
– Nipuna
Jul 27 '11 at 6:06
1
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How to write Unicode characters to the console?
...Prompt's font to Lucida Console:
Open Command Prompt;
Right click on the top bar of the Command Prompt;
Click Properties;
If the font is set to Raster Fonts, change it to Lucida Console.
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How to use JavaScript variables in jQuery selectors?
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