大约有 30,000 项符合查询结果（耗时：0.0586秒） [XML]
Postgresql SELECT if string contains
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You should use 'tag_name' outside of quotes; then its interpreted as a field of the record. Concatenate using '||' with the literal percent signs:
SELECT id FROM TAG_TABLE WHERE 'aaaaaaaa' LIKE '%' || tag_name || '%';
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
...e, and the second part references the SELECT columns.
INSERT INTO lee(exp_id, created_by, location, animal, starttime, endtime, entct,
inact, inadur, inadist,
smlct, smldur, smldist,
larct, lardur, lardist,
emptyct, emptydur)
SELEC...
Markdown vs markup - are they related?
...n bold) for the printers to use when producing the final version. This was called marking up the text.
A computer mark-up language is just a standardised short-hand for these sorts of annotations.
HTML is basically the web's standard mark-up language, but it's rather verbose.
A list in HTML:
&l...
How to customize the background/border colors of a grouped table view cell?
...ll.
Unfortunately I couldn't figure out how to have this mode set automatically, so I had to set it in the UITableViewDataSource's -cellForRowAtIndexPath method.
It's a real PITA but I've confirmed with Apple engineers that this is currently the only way.
Update Here's the code for that custom bg...
How do you get current active/default Environment profile programmatically in Spring?
...se the spring.profiles.include property, and can set profiles programmatically during initialization using ConfigurableEnvironment. Environment.getActiveProfiles() will get the full list of profiles set using any of these mechanisms.
– Scott Frederick
Jul 5 '...
What is this crazy C++11 syntax ==> struct : bar {} foo {};?
... cannot declare variable 'obj' to be of abstract type 'foo'
Let's also recall that we can instantiate the UDT at the same time that we define it:
struct foo { foo() { cout << "!"; } }; // just a definition
struct foo { foo() { cout << "!"; } } instance; // so much more
// Ou...
How can I change the image of an ImageView? [duplicate]
I have just started learning android. And i don't know How can I change the image of an ImageView ? ie it has some Image which was set in the layout but i want to change that image through coding how should i do it ?
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No suitable application records were found
I created an App Store archive file. During validation it raises an error with the following message
4 Answers
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Correct way to override Equals() and GetHashCode() [duplicate]
... hoping that someone could show me the correct what of implementing a override of Except() and GetHashCode() for my class.
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Ajax tutorial for post and get [closed]
...ite.
Update:
Use this code to send POST data and output result.
var menuId = $("ul.nav").first().attr("id");
var request = $.ajax({
url: "script.php",
type: "POST",
data: {id : menuId},
dataType: "html"
});
request.done(function(msg) {
$("#log").html( msg );
});
request.fail(function(...