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Rails update_attributes without save?
.../active_record/attribute_assignment.rb
Another cheat sheet:
http://www.davidverhasselt.com/set-attributes-in-activerecord/#cheat-sheet
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How can I prevent SQL injection in PHP?
...y from the parameters, you limit the risk of ending up with something you didn't intend.
Any parameters you send when using a prepared statement will just be treated as strings (although the database engine may do some optimization so parameters may end up as numbers too, of course). In the example...
Django migration strategy for renaming a model and relationship fields
...kemigrations myapp command will ask you if you renamed your model. E.g.: Did you rename the myapp.Foo model to Bar? [y/N] If you answer 'y' your migration will contain the migration.RenameModel('Foo', 'Bar') Same counts for the renamed fields :-)
– ceasaro
Apr...
The character encoding of the HTML document was not declared
...
second line produces this error in W3 validator for docytype html: Bad value encoding for attribute http-equiv on element meta.
– yitwail
Sep 28 '13 at 0:38
...
vbscript output to console
...nd thus opened with wscript, the script results in an error message: "Invalid Handle".
– Bernhard Hiller
Mar 22 '13 at 9:09
6
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Store boolean value in SQLite
...ase specific values e.g.
CREATE TABLE IF NOT EXISTS "boolean_test"
(
"id" INTEGER PRIMARY KEY AUTOINCREMENT
, "boolean" TEXT NOT NULL
CHECK( typeof("boolean") = "text" AND
"boolean" IN ("TRUE","FALSE")
)
);
INSERT INTO "boolean_test" ("boolean") VALUES ("TRUE"...
Truncating long strings with CSS: feasible yet?
... text with plain HTML and CSS, so that dynamic content can fit in a fixed-width-and-height layout?
5 Answers
...
Creating a textarea with auto-resize
...alse);
};
}
function init () {
var text = document.getElementById('text');
function resize () {
text.style.height = 'auto';
text.style.height = text.scrollHeight+'px';
}
/* 0-timeout to get the already changed text */
function delayedResize () {
...
Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
...following from my web.config:
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
</dependentAssembly>
If you want to ensure al...
Export to CSV via PHP
... 06:00:00 GMT");
header("Cache-Control: max-age=0, no-cache, must-revalidate, proxy-revalidate");
header("Last-Modified: {$now} GMT");
// force download
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Ty...