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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
...ASCENDING NODE
U+260B ☋ DESCENDING NODE
U+260C ☌ CONJUNCTION
U+260D ☍ OPPOSITION
U+260E ☎ BLACK TELEPHONE
U+260F ☏ WHITE TELEPHONE
U+2610 ☐ BALLOT BOX
U+2611 ☑ BALLOT BOX WITH CHECK
U+2612 ☒ BALLOT BOX WITH X
U+2613 ☓ SALTIRE
U+2614 ☔ UMBRELLA WITH R...
Need a simple explanation of the inject method
...okie me, I just combined that all into one line," but you also temporarily allocated memory for x as a scratch variable that wasn't necessary since you already had result to work with.
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Remove characters from C# string
...iency? Won't regular expressions be more efficient in sense of new strings allocations?
– Marek
Nov 19 '18 at 9:38
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Fastest Way to Serve a File Using PHP
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@Jimbo A user token that you're going to check how? With PHP? Suddenly your solution is recursing.
– Mark Amery
Jun 21 '14 at 23:19
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Use 'class' or 'typename' for template parameters? [duplicate]
...ainer, typename Type>
class MyContainer: public Container<Type, std::allocator<Type>>
{ /*...*/ };
In this example, typename Container would have generated a compiler error, something like this:
error: expected 'class' before 'Container'
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Return multiple values in JavaScript?
...recent versions of Chrome and Firefox.
But as making a new object, memory allocation (and eventual gc load) are involved here, don't expect much performance from it. JavaScript is not best language for developing highly optimal things anyways but if that is needed, you can consider putting your res...
How can I print the contents of a hash in Perl?
I keep printing my hash as # of buckets / # allocated.
How do I print the contents of my hash?
11 Answers
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How to use underscore.js as a template engine?
...I personally prefer the Mustache style syntax. You can adjust the template token markers to use double curly braces:
_.templateSettings.interpolate = /\{\{(.+?)\}\}/g;
var template = _.template('<li>{{ name }}</li>');
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Convert a bitmap into a byte array
...an code. The simplest way is to pin the array: GCHandle handle = GCHandle.Alloc(bufferarray, GCHandleType.Pinned); get the pointer to the array IntPtr iptr = Marshal.UnsafeAddrOfPinnedArrayElement(bufferarray, 0); then create a new bitmap using the IntPtr: bitmap = new Bitmap(width, height, (width ...
Read entire file in Scala?
...than other patterns (e.g. getLines().mkString("\n")) due to more efficient allocation patterns.
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