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How do I check if a string contains a specific word?
...g_match 1.5 seconds to finish and for strpos it took 0.5 seconds.
Edit:
In order to search any part of the string, not just word by word, I would recommend using a regular expression like
$a = 'How are you?';
$search = 'are y';
if(preg_match("/{$search}/i", $a)) {
echo 'true';
}
The i at the en...
What is Python used for? [closed]
...obmon: Python dynamic, interpreted nature allows for faster prototyping an order of magnitude above C. So, the answer is, Python is less verbose and development cycles are many times faster compared to C.
– Paulo Scardine
Jul 15 '13 at 20:32
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Detecting 'stealth' web-crawlers
...s, you can put a div under another, with CSS (placing it first in the draw order) and possibly setting the z-order. A bot could not ignore that, without parsing all your javascript to see if it is a menu. To some extent, links inside invisible DIV elements also can't be ignored without the bot par...
What does 'super' do in Python?
...om the parent class that follows Child in the instance's Method Resolution Order (MRO).
If the instance is a subclass of Child, there may be a different parent that comes next in the MRO.
Explained simply
When you write a class, you want other classes to be able to use it. super() makes it easi...
Difference between InvariantCulture and Ordinal string comparison
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InvariantCulture
Uses a "standard" set of character orderings (a,b,c, ... etc.). This is in contrast to some specific locales, which may sort characters in different orders ('a-with-acute' may be before or after 'a', depending on the locale, and so on).
Ordinal
On the other...
Custom circle button
...tc), you will use selector as described here.
You've to keep both files in order to make the drawable backward-compatible. Otherwise, you'll face weird exceptions in previous android version.
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How do I select text nodes with jQuery?
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I tried this. It prints tag names out of order. Is there a way to print tag names in the order they occur? I asked a separate question here stackoverflow.com/questions/63276378/…
– Amanda
Aug 6 at 4:27
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How do you set EditText to only accept numeric values in Android?
... This works with android:inputType="number" as well! I needed it in order to prevent users from typing operators, parentheses, etc. on the number pad. What a life saver, man! Welcome to Costco; I love you!
– gonzobrains
Jul 23 '14 at 23:38
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How to change Xcode Project name
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There is no need to change the name of the project in order to change the display name of the application (which is what you see on the home screen of the iOS device, in iTunes, etc.). Simply change the "Bundle display name" in your info.plist from the default "${PRODUCT_NAME}...
How does a Breadth-First Search work when looking for Shortest Path?
...a's algorithm adapts BFS to let you find single-source shortest paths.
In order to retrieve the shortest path from the origin to a node, you need to maintain two items for each node in the graph: its current shortest distance, and the preceding node in the shortest path. Initially all distances are...