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Distributed sequence number generation?
...een sequence numbers and unique IDs that are (optionally) loosely sortable by a specific criteria (typically generation time). True sequence numbers imply knowledge of what all other workers have done, and as such require shared state. There is no easy way of doing this in a distributed, high-scale ...
Would it be beneficial to begin using instancetype instead of id?
... alloc, init, etc. are automatically promoted to instancetype by the compiler. That isn't to say there's no benefit; there is, but it isn't this.
– Steven Fisher
Feb 5 '13 at 19:17
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How do you dynamically add elements to a ListView on Android?
...droid.R.layout.simple_list_item_1 is the default list item layout supplied by Android, and you can use this stock layout for non-complex things.
listItems is a List which holds the data shown in the ListView. All the insertion and removal should be done on listItems; the changes in listItems shoul...
What characters are allowed in DOM IDs? [duplicate]
...ID and NAME tokens must begin with a
letter ([A-Za-z]) and may be followed
by any number of letters, digits
([0-9]), hyphens ("-"), underscores
("_"), colons (":"), and periods
(".").
Source: HTML 4 Specification, Chapter 6, ID Token
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
...ices:
Base64 encode the file, at the expense of increasing the data size by around 33%, and add processing overhead in both the server and the client for encoding/decoding.
Send the file first in a multipart/form-data POST, and return an ID to the client. The client then sends the metadata with th...
How do I create a foreign key in SQL Server?
...erences MyOtherTable(PKColumn)
I wouldn't recommend the syntax mentioned by Sara Chipps for inline creation, just because I would rather name my own constraints.
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The key must be an application-specific resource id
...answered May 18 '10 at 17:48
Robby PondRobby Pond
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Can I specify multiple users for myself in .gitconfig?
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Do not replace the ~ by $HOME as git will already expand it for you as explained here : git-scm.com/docs/git-config#git-config-pathname
– MCMZL
Mar 6 '19 at 9:10
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Best Practice: Access form elements by HTML id or name attribute?
...t problematic way to access your input element is via:
document.getElementById("myform").elements["foo"]
using .elements["foo"] instead of just .foo is preferable because the latter might return a property of the form named "foo" rather than a HTML element!
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LINQ: Distinct values
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Are you trying to be distinct by more than one field? If so, just use an anonymous type and the Distinct operator and it should be okay:
var query = doc.Elements("whatever")
.Select(element => new {
id = (in...