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Finding diff between current and last version
... "last version".
As the previous commit can be accessed with HEAD^, I think that you are looking for something like:
git diff HEAD^ HEAD
As of Git 1.8.5, @ is an alias for HEAD, so you can use:
git diff @~..@
The following will also work:
git show
If you want to know the diff between head ...
How do I find duplicate values in a table in Oracle?
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Bill the LizardBill the Lizard
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Convert character to ASCII numeric value in java
...improves readability.
int ascii = character; // Even this will do the trick.
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Working with select using AngularJS's ng-options
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One thing to note is that ngModel is required for ngOptions to work... note the ng-model="blah" which is saying "set $scope.blah to the selected value".
Try this:
<select ng-model="blah" ng-options="item.ID as item.Title for item in items"></select>
Here's more from AngularJ...
Immutability of Strings in Java
...ring. You can change what it points to, but not that which it points at.
Take this code, for example:
String s1 = "Hello";
String s2 = s1;
// s1 and s2 now point at the same string - "Hello"
Now, there is nothing1 we could do to s1 that would affect the value of s2. They refer to the same object - ...
Difference Between ViewResult() and ActionResult()
... edited Jan 10 '13 at 14:48
SeanKilleen
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answered Jan 20 '11 at 5:35
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Why are Python's 'private' methods not actually private?
...d variables within a class by prepending double underscores to the name, like this: __myPrivateMethod() . How, then, can one explain this
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How to leave/exit/deactivate a Python virtualenv
...rtualenvwrapper. I can switch between virtualenv's just fine using the workon command.
13 Answers
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How do I prevent commands from showing up in Bash history?
Sometimes, when I run commands like rm -rf XYZ , I don't want this to be recorded in Bash history, because I might accidentally run the same command again by reverse-i-search . Is there a good way to prevent this from happening?
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MySQL select where column is not empty
...mpty string:
select phone, phone2
from jewishyellow.users
where phone like '813%' and phone2<>''
Note that NULL value is interpreted as false.
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