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LINQ: Distinct values
...g to be distinct by more than one field? If so, just use an anonymous type and the Distinct operator and it should be okay:
var query = doc.Elements("whatever")
.Select(element => new {
id = (int) element.Attribute("id"),
c...
git index.lock File exists when I try to commit, but cannot delete the file
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On linux/unix/gitbash/cygwin, try
rm -f .git/index.lock
On Windows Command Prompt, try:
del .git\index.lock
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Cross browser JavaScript (not jQuery…) scroll to top animation
...0, value) instead of element.scrollTop = value made it work in both Chrome and Firefox (Ubuntu). :)
– Shomz
Dec 9 '12 at 22:08
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PHP - Get key name of array value
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If you have a value and want to find the key, use array_search() like this:
$arr = array ('first' => 'a', 'second' => 'b', );
$key = array_search ('a', $arr);
$key will now contain the key for value 'a' (that is, 'first').
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Find out a Git branch creator
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In case there has not been any commit on the branch and if it has been created from master, the "author of the branch" is completely unrelated to that branch but just the last committer on master. If you pull in changes from master and it's a fast-forward, it is again the last...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
... This solution didn't work for me, i am using hibernate validator 6.0.4 and java.el of 3.0.0 version and i am using WebLogic. Can any one please help me.. appreciated helping hands in advance.
– Kushwaha
Apr 29 '19 at 20:24
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How to change the cursor into a hand when a user hovers over a list item?
I've got a list, and I have a click handler for its items:
23 Answers
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Get the current time in C
...);
timeinfo = localtime ( &rawtime );
printf ( "Current local time and date: %s", asctime (timeinfo) );
return 0;
}
(just add "void" to the main() arguments list in order for this to work in C)
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Count Rows in Doctrine QueryBuilder
I'm using Doctrine's QueryBuilder to build a query, and I want to get the total count of results from the query.
10 Answ...
The server committed a protocol violation. Section=ResponseStatusLine ERROR
I have created a program, tried to post a string on a site and I get this error:
17 Answers
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