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Undo git reset --hard with uncommitted files in the staging area
...in your situation, with git add .) although it might be a bit of work. In order to add a file to the index, git adds it to the object database, which means it can be recovered so long as garbage collection hasn't happened yet. There's an example of how to do this given in Jakub Narębski's answer ...
JavaScript loop through json array?
...in ... is a language construct for enumerating object keys in an arbitrary order. That is not the right construct for an array.
– Eric
Aug 14 '13 at 20:18
add a comment
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What is the fastest way to compare two sets in Java?
... specific cases where:
the sets are both sorted
both sorted in the same order
The following code assumes that both sets are based on the records comparable. A similar method could be based on on a Comparator.
public class SortedSetComparitor <Foo extends Comparable<Foo>>
...
Should operator
...stream would be required when using the ostream.operator<<(obj&) ordering; hence the free function. Otherwise the user type need be a steam type to accommodate access.
– wulfgarpro
Oct 1 '16 at 23:46
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Disabling browser print options (headers, footers, margins) from page?
...in on the html before sending to printer */
}
body
{
border: solid 1px blue ;
margin: 10mm 15mm 10mm 15mm; /* margin you want for the content */
}
</style>
</head>
<body>
<div>Top line</div>
<div>Line 2</div>
</bod...
How to set a Timer in Java?
... DB operation. There is a common misconception that you need a "timer" in order to time things, but you don't. You need only to DO something, and by using the current time make sure you don't DO IT too long.
– AgilePro
Jan 14 '13 at 18:35
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How many Activities vs Fragments?
...lication component that provides a screen with which users can interact in order to do something, ". I do see an error in my original statement, I didn't mean to put "are another screen",
– EFlisio
May 24 '15 at 17:10
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Does use of final keyword in Java improve the performance?
...arlier tests will warmup the JVM and benefit the later test invocations. Reorder your tests and see what happens. You need to run each test in its own JVM instance.
– Steve Kuo
Jun 5 '14 at 21:56
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List comprehension: Returning two (or more) items for each item
...I used to find them a little confusing because I kept trying to invert the order.
– DSM
Aug 8 '12 at 17:07
1
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How can I pop-up a print dialog box using Javascript?
...ng this in a Blazor app (razor)...
You will need to inject IJSRuntime, in order to perform JSInterop (running javascript functions from C#)
IN YOUR RAZOR PAGE:
@inject IJSRuntime JSRuntime
Once you have that injected, create a button with a click event that calls a C# method:
<MatFAB Icon...