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Undo git mv (rename)
...
Non-cheeky answer:
git mv file2 file1
Updates the index for both old and new paths automatically.
Check documentation of git mv
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Does it make sense to do “try-finally” without “catch”?
...you want the currently executing method to still throw the exception while allowing resources to be cleaned up appropriately. Below is a concrete example of handling the exception from a calling method.
public void yourOtherMethod() {
try {
yourMethod();
} catch (YourException ex) {...
Node.js vs .Net performance
...om the given url
/// </summary>
private void DownloadUrl(int index, string url)
{
using (WebClient client = new WebClient())
{
try
{
int start = Environment.TickCount;
byte[] data = client.DownloadData(url);
...
Undo working copy modifications of one file in Git?
...ry)
Git status. [So we have seen one file wad modified.]
git checkout -- index.html [i have changed in index.html file :
git status [now those changes was removed]
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jQuery parent of a parent
...ncestors that match the selector
and the :eq(1) says find the oneth (zero-indexed, so the second) element in the list
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Does python have a sorted list?
...gt; l = SortedList()
>>> l.update([0, 4, 1, 3, 2])
>>> l.index(3)
3
>>> l.add(5)
>>> l[-1]
5
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How to add a custom right-click menu to a webpage?
... document.body.scrollTop);
} else {
return null;
}
}
.show {
z-index: 1000;
position: absolute;
background-color: #C0C0C0;
border: 1px solid blue;
padding: 2px;
display: block;
margin: 0;
list-style-type: none;
list-style: none;
}
.hide {
display: none;
}
.show li {
...
javax.faces.application.ViewExpiredException: View could not be restored
...and session is destroyed. What should I do to redirect user to for example index.xhtml or login.xhtml and save him from seeing that error page/message?
...
Literal notation for Dictionary in C#?
...e intuitive syntax with Dictionary as well as any other type that supports indexers. The above statement can be rewritten as:
var data = new Dictionary<string, string>
{
["test"] = "val",
["test2"] = "val2"
};
Unlike collection initializers, this invokes the indexer setter under the...
What is hashCode used for? Is it unique?
...d to identify an object
during equality testing. It can also serve as an index for an object
in a collection.
The GetHashCode method is suitable for use in hashing algorithms and
data structures such as a hash table.
The default implementation of the GetHashCode method does not
gua...