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How to set Java environment path in Ubuntu
... java
java: /usr/bin/java /usr/share/java /usr/share/man/man1/java.1.gz
Now dig deeper-
$ ls -l /usr/bin/java
lrwxrwxrwx 1 root root 46 Aug 25 2018 /etc/alternatives/java -> /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
Dig deeper:
$ ls -l /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
...
TypeScript function overloading
... named implementation appropriately based on what it was passed. How it is now there is a rift where you could pass the compiler but your implementation of the type sniffing could be incorrect.
– Ezekiel Victor
Feb 26 '16 at 0:37
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What does it mean to inflate a view from an xml file?
...iews:
RelativeLayout rel = new RelativeLayout();
rel.addView(but);
And now if we want to add a button in the right-corner and a textview on the bottom, we have to do a lot of work. First by instantiating the view properties and then applying multiple constraints. This is time consuming.
Android...
Squash the first two commits in Git? [duplicate]
...
Update July 2012 (git 1.7.12+)
You now can rebase all commits up to root, and select the second commit Y to be squashed with the first X.
git rebase -i --root master
pick sha1 X
squash sha1 Y
pick sha1 Z
git rebase [-i] --root $tip
This command can ...
Full-screen iframe with a height of 100%
...
@Boris Zbarsky Yeah, thanks for letting me know that! I've updated the post now!! @hmthr Your first question relating the double tags is because earlier browsers do take the "height" and "width" tags but don't work well with the style tags! About the IE bug, I would pr...
What's the difference between a 302 and a 307 redirect?
...e real question is should we still be handling HTTP 1.0 user agents at all now?
– ewanm89
Apr 9 '14 at 12:57
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How do I ignore files in a directory in Git?
...he .gitignore file. When one of the two mentioned git commands is executed now, the directory will be (unexpectedly) lost.
mkdir test
cd test
git init
echo "/localdata/*" >.gitignore
git add .gitignore
git commit -m "Add .gitignore."
mkdir localdata
echo "Important data" >localdata/important...
Handling an empty UITableView. Print a friendly message
...bleView.emptyDataSetDelegate = self
tableView.tableFooterView = UIView()
Now all you have to do to show the emptystate is:
//Add title for empty dataset
func titleForEmptyDataSet(scrollView: UIScrollView!) -> NSAttributedString! {
let str = "Welcome"
let attrs = [NSFontAttributeName: ...
Cannot push to GitHub - keeps saying need merge
...t A ------ Commit B ---- Commit D
After completing the merge, you will now be allowed to fast-forward origin/branch to Commit E by pushing your changes.
Git requires that you handle merges yourself, because a merge may lead to conflicts.
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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
I know some differences of LINQ to Entities and LINQ to Objects which the first implements IQueryable and the second implements IEnumerable and my question scope is within EF 5.
...