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Initializing multiple variables to the same value in Java
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325
String one, two, three;
one = two = three = "";
This should work with immutable objects. It d...
td widths, not working?
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123
It should be:
<td width="200">
or
<td style="width: 200px">
Note that if your...
How do I “git blame” a deleted line?
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edited Mar 29 '15 at 23:41
Randall Ma
9,52677 gold badges3434 silver badges4444 bronze badges
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The term 'Get-ADUser' is not recognized as the name of a cmdlet
I have used the following query to list the users in a windows 2008 server, but failed and got the below error.
6 Answers
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Enum ToString with user friendly strings
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23 Answers
23
Active
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SVN+SSH, not having to do ssh-add every time? (Mac OS)
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172
First, move your private key file into ~/.ssh. This is not strictly necessary but it's the stan...
How to count TRUE values in a logical vector
...le(z)["TRUE"] # gives you 1
length(z[z == TRUE]) # f3lix answer, gives you 2 (because NA indexing returns values)
So I think the safest is to use na.rm = TRUE:
sum(z, na.rm = TRUE) # best way to count TRUE values
(which gives 1). I think that table solution is less efficient (look at the code o...
Using @include vs @extend in Sass?
...background-color: $main-color
border: 1px solid black
border-radius: 0.2em
&:hover, &:active
background-color: $active-color
a
+button
button
+button(pink, red)
Results in:
a {
background-color: lightgrey;
border: 1px solid black;
border-radius: 0.2em;
}
a:hover, a...
Is it a bad practice to use negative margins in Android?
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In 2010, @RomainGuy (core Android engineer) stated that negative margins had unspecified behavior.
In 2011, @RomainGuy stated that you can use negative margins on LinearLayout and RelativeLayout.
In 2016, @RomainGuy stated tha...
Programmatically access currency exchange rates [closed]
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Seer
5,05955 gold badges2828 silver badges5252 bronze badges
answered Oct 8 '08 at 10:23
GregGreg
286k...