大约有 31,000 项符合查询结果（耗时：0.0587秒） [XML]
Efficient SQL test query or validation query that will work across all (or most) databases
...it of research along with help from some of the answers here:
SELECT 1
H2
MySQL
Microsoft SQL Server (according to NimChimpsky)
PostgreSQL
SQLite
SELECT 1 FROM DUAL
Oracle
SELECT 1 FROM any_existing_table WHERE 1=0
or
SELECT 1 FROM INFORMATION_SCHEMA.SYSTEM_USERS
or
CALL NOW()
HSQLDB (tested ...
How do I clear a search box with an 'x' in bootstrap 3?
... a special keyboard that includes the '@' sign and a '.com' button, but to my knowledge, all browsers will at least show a plain text box for any unrecognized input type.
Bootstrap 3 & HTML 5 Solution
Bootstrap 3 resets a lot of CSS and breaks the HTML 5 search cancel button. After the Boot...
Download a file with Android, and showing the progress in a ProgressDialog
...>
2. Download from Service
The big question here is: how do I update my activity from a service?. In the next example we are going to use two classes you may not be aware of: ResultReceiver and IntentService. ResultReceiver is the one that will allow us to update our thread from a service; Int...
How do I assert an Iterable contains elements with a certain property?
....hamcrest.beans.HasPropertyWithValue.hasProperty;
the code:
assertThat( myClass.getMyItems(), contains(
hasProperty("name", is("foo")),
hasProperty("name", is("bar"))
));
share
|
improv...
Count how many files in directory PHP
...asy to read when i asked the question. Saying that though, I have improved my knowledge of php. I have no upvoted this.
– Bradly Spicer
Nov 4 '13 at 16:11
2
...
angularjs newline filter with no other html
...ithin an element that has this CSS:
<p style="white-space: pre;">{{ MyMultiLineText}}</p>
This will parse and display \n as new lines. Works great for me.
Here, a jsFiddle example.
share
|
...
How can I fill a div with an image while keeping it proportional?
...
Works pretty well for me, in my case I just required to add position:absolute and top:0 , and some z-index as well
– byroncorrales
Feb 22 '17 at 0:23
...
Prevent direct access to a php include file
... this to the page that you want to only be included
<?php
if(!defined('MyConst')) {
die('Direct access not permitted');
}
?>
then on the pages that include it add
<?php
define('MyConst', TRUE);
?>
share
...
How to print struct variables in console?
...
Thanks for your answer but there is one more thing. My JSON files are related to an API... therefor I dont want to set the Id or Name, I just want to get it over the API and print it in console. How can I do that?
– fnr
Jul 1 '14 at 14:13...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...artial. I've spent so much time getting this working, it's insane. Note to my future self, here is what you need to do:
I'm working on Windows 10, with Chrome 65. Firefox is behaving nicely - just confirm localhost as a security exception and it will work. Chrome doesn't:
Step 1. in your backend,...