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What is the purpose of the '@' symbol in CSS?
...wser downloads a font from the server and sets text in that custom font as if the user's computer had the font.
@media rules, in conjunction with media queries (formerly only media types), control which styles are applied and which aren't based on what media the page is being displayed in. In my cod...
All permutations of a Windows license key
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Not python, but a beautiful solution nonetheless.
– Yuval Adam
Jan 30 '13 at 15:19
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Get the last inserted row ID (with SQL statement) [duplicate]
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If your SQL Server table has a column of type INT IDENTITY (or BIGINT IDENTITY), then you can get the latest inserted value using:
INSERT INTO dbo.YourTable(columns....)
VALUES(..........)
SELECT SCOPE_IDENTITY()
This ...
How can I generate random alphanumeric strings?
...ch as creating passwords or tokens. Use the RNGCryptoServiceProvider class if you need a strong random number generator.)
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Is there an equivalent of CSS max-width that works in HTML emails?
...r TD to 350 (using the HTML width attribute, not CSS), and there you go.
If you want your content aligned left instead of centered, just leave out the first empty cell.
Example:
<table border="0" cellspacing="0" width="100%">
<tr>
<td></td>
<td wi...
“No backupset selected to be restored” SQL Server 2012
...lem and it turned out I was trying to restore to the wrong version of SQL. If you want more information on what's going on, try restoring the database using the following SQL:
RESTORE DATABASE <YourDatabase>
FROM DISK='<the path to your backup file>\<YourDatabase>.bak'
That sho...
HTTP headers in Websockets client API
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Updated 2x
Short answer: No, only the path and protocol field can be specified.
Longer answer:
There is no method in the JavaScript WebSockets API for specifying additional headers for the client/browser to send. The HTTP path ("GET /xyz") and protocol header ("Sec-WebSocket-Protocol") can be sp...
How to undo a git merge with conflicts
...I checked out in a detached HEAD state, and one of my files had a "both modified" state. I wanted to discard everything and get back to a branch, I had to git reset --hard, git merge --abort told me there was no merge to abort, (MERGE_HEAD missing).
– yano
Dec ...
Convert character to ASCII code in JavaScript
...mented: developer.mozilla.org/en/JavaScript/Reference/Global_Objects/…. "if it is not a number, it defaults to 0"
– tokland
Nov 15 '11 at 19:46
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SQL Server IIF vs CASE
I recently came to know about the availability of IIF function in SQL Server 2012. I always use nested CASE in my queries. I want to know the exact purpose of the IIF statement and when should we prefer using IIF over CASE Statement in the query.
I mostly use nested CASE in my queries.
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