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Rails: Using build with a has_one association in rails
... 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...
Add margin above top ListView item (and below last) in Android
...pixels unfortunately. No DIP :-(
ListView myListView = (ListView) findViewById(R.id.my_list_view);
myListView.addHeaderView(padding);
myListView.addFooterView(padding);
myListView.setAdapter(myAdapter);
The above ListView will have a header and footer padding of 20 pixels.
...
How to center canvas in html5
...allows the browser to stretch and squeeze the picture. I solve the problem by having the text line just before the image_tag line centred (also getting rid of float: left;). I would have liked the text to be left aligned, but this is a minor inconvienence, that I can tolerate.
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SQL Server String or binary data would be truncated
... where data (that was too-wide) "could" be inserted before it was filtered by the Predicate in the Where-Clause. To work around this, I used LEFT() instead of CAST - just less characters to type.
– MikeTeeVee
Nov 22 '16 at 9:17
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How to force LINQ Sum() to return 0 while source collection is empty
...numerable, etc.. and in this case Sum). Sum is a known and handled method by the EF Queryable Provider and will generate the related SQL statement.
– Simon Belanger
Aug 11 '15 at 1:52
...
Using PUT method in HTML form
...mplemented (at least when it comes to this and most non-esoteric sections) by all of them forever. But just for nitpickers, here's the equivalent definition in HTML 4.01 (a Technical Request in the W3C's terms).
– phihag
Nov 8 '11 at 17:19
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How to Create Deterministic Guids
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As mentioned by @bacar, RFC 4122 §4.3 defines a way to create a name-based UUID. The advantage of doing this (over just using a MD5 hash) is that these are guaranteed not to collide with non-named-based UUIDs, and have a very (very) smal...
JAX-RS — How to return JSON and HTTP status code together?
...tity("UUID cannot be blank").build();
}
Entity entity = service.getById(uuid);
if(entity == null) {
return Response.status(Response.Status.NOT_FOUND).entity("Entity not found for UUID: " + uuid).build();
}
String json = //convert entity to json
return Response.ok(json...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...on numbers are provided. Use this event to modify the database as required by the version change.
DatabaseOpened()
当数据库打开时，会触发此事件。
DatabaseUpgrade(oldVersion,newVersion)
This event fires when the database is upgraded. The previous and new version numbers are pro...
MySql export schema without data
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By default, this does not include the CREATE DATABASE command. To include, replace dbname with --databases dbname (shorthand: -B dbname). Then to import on another server, use mysql -u root -p < schema.sql
...