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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...ed benefit — certainly no added clarity, as they express the exact same information.
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Why are two different concepts both called “heap”?
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It's not coincidence -- the free list can be implemented as a priority queue via a binomial heap.
– Heath Hunnicutt
Jun 8 '11 at 20:26
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What is the difference between LR, SLR, and LALR parsers?
...which of the subrees you want to keep, later, by bringing in other context information. Our C++ parser is remarkably simply regarding this issue: it doesn't try to solve the problem. That means we don't have to tangle symbol table construction with with parsing, so both our parser and the symbol t...
How to change an element's title attribute using jQuery
...king about the default tooltips that appear when you hover over items with alt or title attributes, then perhaps this answer will give you some insight.
– Cᴏʀʏ
Oct 3 '13 at 14:38
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What is the difference between varchar and nvarchar?
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This is great info to have. So am I understanding this correctly if I deduce that the choice ultimately becomes one of--which resource is cheaper: processor + development overhead or storage?
– Matt Cashatt
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How to find unused images in an Xcode project?
... in project, but just hang-around in the folder, you can press
cmd ⌘ + alt ⌥ + A
and they won't be grayed out.
For files which are not referenced neither in xib nor in code, something like this might work:
#!/bin/sh
PROJ=`find . -name '*.xib' -o -name '*.[mh]'`
find . -iname '*.png' | whi...
Can git ignore a specific line?
.../.gitattributes (will be committed into repo)
OR
<project root>/.git/info/attributes (won't be committed into repo)
Add a line defining the files to be filtered:
*.rb filter=gitignore, i.e. run filter named gitignore on all *.rb files
Define the gitignore filter in your gitconfig:
$ git co...
Compelling examples of custom C++ allocators?
...rks just fine. Although note that have been some historic issues with TBB freeing stuff created on one thread in another thread (apparently a classic problem with thread private heaps and producer-consumer patterns of allocation & deallocation. TBB claims it's allocator avoids these issues but...
What is the difference between a map and a dictionary?
...eparate meanings in programming too, so I'd avoid them.
See here for more info.
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What function is to replace a substring from a string in C?
...miel the painter's algorithm for why strcpy can be annoying.)
// You must free the result if result is non-NULL.
char *str_replace(char *orig, char *rep, char *with) {
char *result; // the return string
char *ins; // the next insert point
char *tmp; // varies
int len_rep; // ...