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How do I trim leading/trailing whitespace in a standard way?
...t was allocated. The return
// value must NOT be deallocated using free() etc.
char *trimwhitespace(char *str)
{
char *end;
// Trim leading space
while(isspace((unsigned char)*str)) str++;
if(*str == 0) // All spaces?
return str;
// Trim trailing space
end = str + strlen(str) - ...
How can you integrate a custom file browser/uploader with CKEditor?
...ur upload file, here is mine which is written in ASP. If you're using PHP, etc. simply replace the ASP with your upload script but make sure the page outputs the same thing.
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<%
if Request("CKEditorFuncNum")=1 then
Set Upload = Server.Cr...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
...sing Bower for Dependency Management and Grunt for building, running tests etc. ( Yeoman )
5 Answers
...
PostgreSQL LIKE query performance variations
...ocale (effectively no locale), then everything is sorted according to byte order anyway and a plain btree index with default operator class does the job.
More details, explanation, examples and links in these related answers on dba.SE:
Pattern matching with LIKE, SIMILAR TO or regular expressions...
Why is setTimeout(fn, 0) sometimes useful?
...xecuting some JavaScript tasks, UI updates e.g.: painting, redraw, reflow, etc.
JavaScript tasks are queued to a message queue and then are dispatched to the browser's main thread to be executed.
When UI updates are generated while the main thread is busy, tasks are added into the message queue.
...
How do you create a transparent demo screen for an Android app?
...d for me, but I had problems in my activities doing extend Activity. So in order to use AppCompatActivity I defined the style like this: <style name="Transparent" parent="Theme.AppCompat"> <item name="android:windowContentOverlay">@null</item> <item name="androi...
How is “=default” different from “{}” for default constructor and destructor?
...tions (default constructor, copy/move constructors/assignment, destructors etc) means something very different from simply doing {}. With the latter, the function becomes "user-provided". And that changes everything.
This is a trivial class by C++11's definition:
struct Trivial
{
int foo;
};
I...
What does “yield break;” do in C#?
...local variables), and each time it is scheduled it takes some action(s) in order to reach a new state. The key point about yield is that, unlike the operating system threads we're used to, the code that uses it is frozen in time until the iteration is manually advanced or terminated.
...
Install a .NET windows service without InstallUtil.exe
...ere is a static void Install(bool undo, string[] args) outside of a class (etc) definition. Can you clarify how you implemented this?
– khargoosh
Oct 15 '15 at 0:45
add a com...
What is the difference between char s[] and char *s?
... function that would try to modify it (e.g., strtok(), strcat(), strcpy(), etc.).
The line
char s1[] = "hello world";
defines s1 as a 12-element array of char (length is taken from the string literal) with auto storage duration and copies the contents of the literal to the array. As you can s...