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How to dump a table to console?
...you best. There are many ways to do it, but I usually end up using the one from Penlight:
> t = { a = { b = { c = "Hello world!", 1 }, 2, d = { 3 } } }
> require 'pl.pretty'.dump(t)
{
a = {
d = {
3
},
b = {
c = "Hello world!",
1
},
2
}
}
...
How does the static modifier affect this code?
... values are:
A obj=null
num1=0
num2=0
The second phase, execution, starts from top to bottom. In Java, the execution starts from the first static members.
Here your first static variable is static A obj = new A();, so first it will create the object of that variable and call the constructor, hence...
What is the maximum length of a URL in different browsers?
...r site to work for the majority of
Internet users.
(Note: this is a quote from an article written in 2006, but in 2015 IE's declining usage means that longer URLs do work for the majority. However, IE still has the limitation...)
Internet Explorer's limitations...
IE8's maximum URL length is 2083 c...
Can I use git diff on untracked files?
...e, please note that command substitution will remove the trailing newlines from your file.)
– Wildcard
Mar 17 '16 at 9:34
8
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How to sort an array of objects by multiple fields?
From this original question , how would I apply a sort on multiple fields?
30 Answers
...
How to upload a project to Github
...n https://github.com/yourusername/your-repo-name.git
Upload of project from scratch require git pull origin master.
5) git pull origin master
6) git push origin master
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Implementing IDisposable correctly
... // and prevent finalization code for this object
// from executing a second time.
GC.SuppressFinalize(this);
}
// Dispose(bool disposing) executes in two distinct scenarios.
// If disposing equals true, the method has been called directly ...
android fragment onRestoreInstanceState
... it? its fine for configuration changes, but what if you go to an activity from a fragment and then go back to the fragment?
– speedynomads
Jun 4 '13 at 16:41
1
...
SVG get text element width
...ure if there are any circumstances when the text length would be different from the width: I think perhaps that method is provided to help with text layout such as splitting text over multiple lines, whereas the bounding box is a generic method available on all (?) elements.
– ...
Restrict varchar() column to specific values?
...ant a check constraint.
CHECK constraints determine the valid values
from a logical expression that is not
based on data in another column. For
example, the range of values for a
salary column can be limited by
creating a CHECK constraint that
allows for only data that ranges from
...