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How to add directory to classpath in an application run profile in IntelliJ IDEA?
...on the "1: Project" button on the left border of the window or by pressing Alt + 1
find your project or sub-module and click on it to highlight it, then press F4, or right click and choose "Open Module Settings" (on IntelliJ 14 it became F12)
click on the dependencies tab
Click the "+" button on the...
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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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 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...
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; // ...
What is the difference between varchar and nvarchar?
...
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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Quick Way to Implement Dictionary in C
...al];
hashtab[hashval] = np;
} else /* already there */
free((void *) np->defn); /*free previous defn */
if ((np->defn = strdup(defn)) == NULL)
return NULL;
return np;
}
char *strdup(char *s) /* make a duplicate of s */
{
char *p;
p = (char *) malloc(...
Should operator
...(even each others private members).
There is an argument for making these free standing functions as this lets auto conversion convert both sides if they are not the same type, while member functions only allow the rhs to be auto converted. I find this a paper man argument as you don't really want ...
switch case statement error: case expressions must be constant expression
...lse'.
In Android Studio
Move your cursor to the switch keyword and press Alt + Enter then select
Replace 'switch' with 'if'.
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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...