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Pointer expressions: *ptr++, *++ptr and ++*ptr
Recently I have come across this problem which I am unable to understand by myself.
10 Answers
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How do I edit an existing tag message in git?
...e of a git tag
Awk: A tutorial and introduction
SO: Filter output by first-token-of-line and extract rest-of-line with awk
SO: How to put bash line comment in a multi-line command
4. DIY
Alternatively to updating the tags, you can just delete them and create them again. As it turns out updating j...
Why do people use __(double underscore) so much in C++
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The foregoing comments are correct. __Symbol__ is generally a magic token provided by your helpful compiler (or preprocessor) vendor. Perhaps the most widely-used of these are __FILE__ and __LINE__, which are expanded by the C preprocessor to indicate the current filename and line number. T...
Get value from JToken that may not exist (best practices)
...if you combine it with nullable value types and the ?? operator:
width = jToken.Value<double?>("width") ?? 100;
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How to add a line break in C# .NET documentation
...ara>
/// Rather than return SQL, this method returns a string with icon-tokens, which
/// could be used to represent the search in a condensed pictogram format.
/// </summary>
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jQuery load more data on scroll
I am just wondering how can i implement more data on scroll only if the div.loading is visible.
9 Answers
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How do I lowercase a string in C?
... standard library, and that's the most straight forward way I can see to implement such a function. So yes, just loop through the string and convert each character to lowercase.
Something trivial like this:
#include <ctype.h>
for(int i = 0; str[i]; i++){
str[i] = tolower(str[i]);
}
or ...
What does “dereferencing” a pointer mean?
Please include an example with the explanation.
6 Answers
6
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
Here is a function I was working on to programmatically lighten or darken a hex color by a specific amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
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Best way in asp.net to force https for an entire site?
...Filters.Filters.Add(new RequireHttpsAttribute());
2 - Force Anti-Forgery tokens to use SSL/TLS:
AntiForgeryConfig.RequireSsl = true;
3 - Require Cookies to require HTTPS by default by changing the Web.config file:
<system.web>
<httpCookies httpOnlyCookies="true" requireSSL="true" ...