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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif

...edited Apr 13 '16 at 6:59 Rizier123 55k1616 gold badges7777 silver badges119119 bronze badges answered Sep 17 '08 at 6:57 ...
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Using Java to find substring of a bigger string using Regular Expression

..._]*\s*\[([^\]]*)\] This will validate things like Foo [Bar], or myDevice_123["input"] for instance. Main issue The main problem is when you want to extract the content of something like this: FOO[BAR[CAT[123]]+DOG[FOO]] The Regex won't work and will return BAR[CAT[123 and FOO. If we change th...
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Different between parseInt() and valueOf() in java?

...ould also use this eyesore: Integer k = Integer.valueOf(Integer.parseInt("123")) Now, if what you want is the object and not the primitive, then using valueOf(String) may be more attractive than making a new object out of parseInt(String) because the former is consistently present across Integer,...
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How to access the GET parameters after “?” in Express?

... pass your second segment is your id example: http://localhost:port/sample/123 If you facing problem please use Passing variables as query string using '?' operator app.get('/sample', function(req, res) { var id = req.query.id; ................ }); Get link your like this ex...
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What is the difference between JSON and Object Literal Notation?

...ther syntax). The values can be any valid JavaScript expression, including function definitions and undefined. Duplicate keys produce defined, specified results (in loose mode, the latter definition replaces the former; in strict mode, it's an error). Knowing that, just by looking at the syntax,...
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Matplotlib scatter plot with different text at each data point

...3.51468, 3.02199] z = [0.15, 0.3, 0.45, 0.6, 0.75] n = [58, 651, 393, 203, 123] fig, ax = plt.subplots() ax.scatter(z, y) for i, txt in enumerate(n): ax.annotate(txt, (z[i], y[i])) There are a lot of formatting options for annotate(), see the matplotlib website: ...
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Hidden features of mod_rewrite

... Thanks. I just spent the best part of an hour getting a legacy site working and trying to debug the rewrite rules, only to find that MultiViews was overriding it all. – Andrew McCombe May 2 '14 at 14:54 ...
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How do I convert a string to a number in PHP?

... honzasp is right, for example in JavaScript typeof('123'+0) gives 'string', because '123'+0 gives '1230'. – Oriol Feb 24 '13 at 21:01 5 ...
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How to define Gradle's home in IDEA?

... "Use gradle 'wrapper' task configuration" – Cloudish123 Nov 9 '18 at 14:23 @AndrewGrimm In my case this radio button ...
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Checking if an Android application is running in the background

...tained, and it works throughout your whole application. Plus, there are no funky permissions required either. MyLifecycleHandler.java: public class MyLifecycleHandler implements ActivityLifecycleCallbacks { // I use four separate variables here. You can, of course, just use two and // incr...