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How do I copy the contents of one stream to another?
...input.Length? Because that Length may not be available! From the docs:
If a class derived from Stream does not support seeking, calls to Length, SetLength, Position, and Seek throw a NotSupportedException.
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How to get a list of installed Jenkins plugins with name and version pair
...tead. The script console is extremely helpful when using Jenkins.
Update
If you prefer a sorted list, you can call this sort method:
def pluginList = new ArrayList(Jenkins.instance.pluginManager.plugins)
pluginList.sort { it.getShortName() }.each{
plugin ->
println ("${plugin.getDisplay...
How do I remove background-image in css?
... W3C Recommendation on CSS 3 Selectors > Calculating a selector's specificity w3.org/TR/css3-selectors/#specificity
– TarranJones
May 9 '16 at 13:01
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How can I reorder a list? [closed]
If I have a list [a,b,c,d,e] how can I reorder the items in an arbitrary manner like [d,c,a,b,e] ?
12 Answers
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Why doesn't println! work in Rust unit tests?
...t test ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured
If tests fail, however, their stdout will be printed regardless if this option is present or not.
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How do you extract a column from a multi-dimensional array?
...ensional arrays. Normal Python lists are single-dimensional too.
However, if you have a simple two-dimensional list like this:
A = [[1,2,3,4],
[5,6,7,8]]
then you can extract a column like this:
def column(matrix, i):
return [row[i] for row in matrix]
Extracting the second column (in...
How to get Spinner value?
...title (as in, the String that is displayed to the user), but not its value if you mapped an int array onto the spinner for example.
– A. Steenbergen
Feb 5 '15 at 13:58
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Twitter Bootstrap modal: How to remove Slide down effect
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Just take out the fade class from the modal div.
Specifically, change:
<div class="modal fade hide">
to:
<div class="modal hide">
UPDATE: For bootstrap3, the hide class is not needed.
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How do I escape curly braces for display on page when using AngularJS?
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what if the {{value}} is inside of an input tag value?
– Timo Huovinen
Aug 21 '15 at 12:15
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Persistence unit as RESOURCE_LOCAL or JTA?
... downside is that the transaction is local to the JPA persistence unit, so if you want a transaction that spans multiple persistence units (or other databases), then RESOURCE_LOCAL may not be good enough.
JTA is also used for managing transactions across systems like JMS and JCA, but that's fairly ...