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Deprecated: mysql_connect()
...localhost','root','');
but as the warning is telling you, use mysqli or PDO since the mysql extension will be removed in the future.
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How to concatenate text from multiple rows into a single text string in SQL server?
... ) [Students]
FROM dbo.Students ST2
) [Main]
You can do the same thing in a more compact way if you can concat the commas at the beginning and use substring to skip the first one so you don't need to do a sub-query:
SELECT DISTINCT ST2.SubjectID,
SUBSTRING(
(
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How do I get the function name inside a function in PHP?
... @KiranReddy There's a magic constant for that too: __CLASS__. Or you can do get_class($this).
– Sean the Bean
Jul 30 '18 at 13:25
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How do I create delegates in Objective-C?
... you'll have to declare their methods somewhere, as discussed in the Apple Docs on protocols. You usually declare a formal protocol. The declaration, paraphrased from UIWebView.h, would look like this:
@protocol UIWebViewDelegate <NSObject>
@optional
- (void)webViewDidStartLoad:(UIWebView *)w...
Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
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I agree the documentation on imageEdgeInsets and titleEdgeInsets should be better, but I figured out how to get the correct positioning without resorting to trial and error.
The general idea is here at this question, but that was if you...
How do I create a transparent Activity on Android?
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Add the following style in your res/values/styles.xml file (if you don’t have one, create it.) Here’s a complete file:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Transparent" parent="android:Theme">
<item name="android:windowIsTransl...
Loading local JSON file
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$.getJSON is asynchronous so you should do:
$.getJSON("test.json", function(json) {
console.log(json); // this will show the info it in firebug console
});
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How to delete SQLite database from Android programmatically
...pt launch adb which in turns runs a shell script in the Android space to do the database deletion? Can I get this done from within a JUnit test case (with a system() call)?
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Vim: What's the difference between let and set?
...it on. Number option: show value. String option: show value. This doesn't agree with what you have here, when you say 'will set the default value for option wrap'. ??
– Elliptical view
Jul 13 at 22:24
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How much is the overhead of smart pointers compared to normal pointers in C++?
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unique_ptr has no overhead in the destructor. It does exactly the same as you would with a raw pointer.
– R. Martinho Fernandes
Dec 15 '14 at 11:22
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