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How to get random value out of an array?
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You can also do just:
$k = array_rand($array);
$v = $array[$k];
This is the way to do it when you have an associative array.
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Use StringFormat to add a string to a WPF XAML binding
... you'd probably be better off using a converter so the order of the number and units isn't fixed. <Run Text="{x:Static s:UIStrings.General_FahrenheitAbbreviation}" />
– Matt Becker
Nov 10 '15 at 15:19
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How to vertically align a html radio button to it's label?
... This seemed to give me the most consistent approach between Mac, Windows, and Linux, using Chrome, Firefox, or IE. Also, I noticed that if I give padding on my label and put the radio inside the label, then I may need to set margin-top to a value less than -1px (like -3px) based on how much padding...
How can I use mySQL replace() to replace strings in multiple records?
...ich an embedded editor escaped some stuff that shouldn't have been escaped and it's breaking generated links.
5 Answers
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How to change the DataTable Column Name?
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I just tried this solution now and it works fine - it did not do any changes or wipe out the underlying column data. Maybe something else is happening in your code...
– AshesToAshes
Aug 15 '13 at 15:25
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Efficient way to rotate a list in python
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A collections.deque is optimized for pulling and pushing on both ends. They even have a dedicated rotate() method.
from collections import deque
items = deque([1, 2])
items.append(3) # deque == [1, 2, 3]
items.rotate(1) # The deque is now: [3, 1, 2]
item...
How to filter out files by extension in NERDTree?
...nary files, but it becomes manageable.
NERDTree has a mechanism to detect and highlight files with the extra execute bit, where -rwxr-xr-x displays in bold with a "*" at the end of the filename. It would not be hard to add an extra mechanism to hide executable files (useful for compiled stuff, not ...
SQL: How to get the count of each distinct value in a column?
...d Aug 13 '11 at 23:19
Dan GrossmanDan Grossman
48.1k1010 gold badges100100 silver badges9494 bronze badges
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How can I add a vertical scrollbar to my div automatically?
...ed overflow: auto , but it is not working. I've tested my code in Firefox and Chrome.
7 Answers
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How to add elements of a Java8 stream into an existing List
... to add to an existing collection using forEachOrdered(). This is a useful and effective technique for mutating existing collections. My answer addresses why you shouldn't use a Collector to mutate an existing collection.
The short answer is no, at least, not in general, you shouldn't use a Collect...