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git - Find commit where file was added
...there, and using the supplied one liner git log --diff-filter=A -- foo.js did not print the commit ID / hash to STDOUT in my terminal rather i had to provide the relative path to the file from the git repo root in order to get the desired results
– ipatch
Dec 1...
Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...sure the URL contains embed rather watch as the /embed endpoint allows outside requests, whereas the /watch endpoint does not.
<iframe width="420" height="315" src="https://www.youtube.com/embed/A6XUVjK9W4o" frameborder="0" allowfullscreen></iframe>
...
Convert SQLITE SQL dump file to POSTGRESQL
...base -U username -W < /the/path/to/sqlite-dumpfile.sql
If you want the id column to "auto increment" then change its type from "int" to "serial" in the table creation line. PostgreSQL will then attach a sequence to that column so that INSERTs with NULL ids will be automatically assigned the next...
How do I dynamically change the content in an iframe using jquery?
... });
</script>
</head>
<body>
<iframe id="frame"></iframe>
</body>
</html>
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How to determine total number of open/active connections in ms sql server 2005
...
This shows the number of connections per each DB:
SELECT
DB_NAME(dbid) as DBName,
COUNT(dbid) as NumberOfConnections,
loginame as LoginName
FROM
sys.sysprocesses
WHERE
dbid > 0
GROUP BY
dbid, loginame
And this gives the total:
SELECT
COUNT(dbid) as TotalConn...
How to ensure a form field is submitted when it is disabled?
...t;select disabled="disabled">
....
</select>
<input type="hidden" name="select_name" value="selected value" />
Where select_name is the name that you would normally give the <select>.
Another option.
<select name="myselect" disabled="disabled">
<option value...
Inspect attached event handlers for any DOM element
...eFox) for events when HTML tag is selected.
– Musa Haidari
Jul 16 '14 at 10:00
...
How to forward declare a C++ template class?
...
This is how you would do it:
template<typename Type, typename IDType=typename Type::IDType>
class Mappings;
template<typename Type, typename IDType>
class Mappings
{
public:
...
Type valueFor(const IDType& id) { // return value }
...
};
Note that the default ...
How to attach debugger to iOS app after launch?
...
Attach your device connected your Mac
Debug > Attach to Process by PID or Name
In the dialog sheet, enter the name of your app as it appears in the Debug navigator when started via Xcode.
If the app is already running, the debugger will attach to the running process. If it isn't running, it...
How to make a transparent HTML button?
... website and I thought of just using Photoshop to create backgrounds. I decided to do so only because in case I'd choose to change the button name easily by just editing the codes, I could just refer to the code. If I would construct buttons using Photoshop, I wouldn't be able to edit the Texts in t...