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Fixed page header overlaps in-page anchors
...
I had the same problem.
I solved it by adding a class to the anchor element with the topbar height as the padding-top value.
<h1><a class="anchor" name="barlink">Bar</a></h1>
And then simply the css:
.anchor { padding-top: 90px; }
...
MySQL vs MongoDB 1000 reads
...form:
One index lookup on the collection (assuming the entity is fetched by id)
Retrieve the contents of one database page (the actual binary json document)
So a b-tree lookup, and a binary page read. Log(n) + 1 IOs. If the indexes can reside entirely in memory, then 1 IO.
In MySQL with 20 tabl...
Replace comma with newline in sed on MacOS?
...bove command without the quotes: the backslash will instead be interpreted by the shell as a line continuation character and it and the newline will be discarded. Conversely, include the contents of the quoted expression (without quotes) in a separate comma-to-newline.sed file (which eliminates shel...
SQL to determine minimum sequential days of access?
...d, 0, uh1.CreationDate), 0))
AND uh1.UserId = uh2.UserId
GROUP BY uh1.Id, uh1.UserId
) as Tbl
WHERE Conseq >= @days
EDIT:
[Jeff Atwood] This is a great fast solution and deserves to be accepted, but Rob Farley's solution is also excellent and arguably even faster (!). Please c...
How to change XAMPP apache server port?
... here the procedure :
1. Choose a free port number
The default port used by Apache is 80.
Take a look to all your used ports with Netstat (integrated to XAMPP Control Panel).
Then you can see all used ports and here we see that the 80port is already used by System.
Choose a free port number...
Is a RelativeLayout more expensive than a LinearLayout?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
When to use Vanilla JavaScript vs. jQuery?
...u may want to do a little native DOM API:
var spans = document.getElementsByTagName('span');
while( spans[0] ) {
var parent = spans[0].parentNode;
while( spans[0].firstChild ) {
parent.insertBefore( spans[0].firstChild, spans[0]);
}
parent.removeChild( spans[0] );
}
This ...
Design RESTful query API with a long list of query parameters [closed]
...as query parameters, the URL can get quite long (long enough to be blocked by some firewall).
4 Answers
...
How do I copy a version of a single file from one git branch to another?
...oes work, you just need to wrap them with '' so they don't get interpreted by the shell.
– Wiktor Czajkowski
May 21 '18 at 15:06
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show 12 m...
How do I delete multiple rows in Entity Framework (without foreach)
...g it in foreach loop, it first fetches all the rows and then delete is one by one, only gain is for saving "DetectChanges will be called once before delete any entities and will not be called again" rest is same, try using tool to see sql generated.
– Anshul Nigam
...