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How to get the first word of a sentence in PHP?
I want to extract the first word of a variable from a string. For example, take this input:
22 Answers
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How to interpolate variables in strings in JavaScript, without concatenation?
... code into ES5 to ensure it will run everywhere.
Side note:
Starting from IE8+ you can use basic string formatting inside console.log:
console.log('%s is %d.', 'Fifteen', 15);
// Fifteen is 15.
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Difference between innerText, innerHTML, and childNodes[].value?
...etElementById('example-input').value //=> "something"
</script>
From the docs:
Note: for certain input types the returned value might not match the
value the user has entered. For example, if the user enters a
non-numeric value into an <input type="number">, the returned val...
Any implementation of Ordered Set in Java?
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Take a look at LinkedHashSet class
From Java doc:
Hash table and linked list implementation of the Set interface, with predictable iteration order. This implementation differs from HashSet in that it maintains a doubly-linked list running through all of its ...
Php multiple delimiters in explode
... I found having the spaces in between the / ( and ) / stopped preg_split from working. I had to remove the spaces and then it worked as expected (using PHP 7)
– Boardy
Mar 11 '18 at 0:31
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Using Predicate in Swift
...". That is not correct. That uses string interpolation, which is different from predicate formatting and will generally not work for this.)
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...of the bytes you have. If you know the encoding of the bytes you received from the subprocess, you can use decode() to convert them into a printable str:
>>> print(b'hi\n'.decode('ascii'))
hi
Of course, this specific example only works if you actually are receiving ASCII from the subpro...
Recursive search and replace in text files on Mac and Linux
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I had to do the export from this answer + the line from the accepted answer (I didn't want backup files to be generated)
– Lance
Apr 29 '14 at 19:46
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How to change a TextView's style at runtime
...I created a ClickListener to trap the tap event on that TextView:
EDIT:
As from API 23 'setTextAppearance' is deprecated
myTextView.setOnClickListener(new View.OnClickListener() {
public void onClick(View view){
//highlight the TextView
//...
Is floating-point math consistent in C#? Can it be?
...mbers can also work well as a substitute for floating point, as is evident from the four basic arithmetic operations:
Addition and subtraction are trivial. They work the same way as integers. Just add or subtract!
To multiply two fixed point numbers, multiply the two numbers then shift right the d...