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Split string with delimiters in C
...str + strlen(a_str) - 1);
/* Add space for terminating null string so caller
knows where the list of returned strings ends. */
count++;
result = malloc(sizeof(char*) * count);
if (result)
{
size_t idx = 0;
char* token = strtok(a_str, delim);
wh...
Exception.Message vs Exception.ToString()
... of the class that threw the current exception, the message, the result of calling ToString on the inner exception, and the result of calling Environment.StackTrace. If any of these members is a null reference (Nothing in Visual Basic), its value is not included in the returned string.
If there is n...
Python requests - print entire http request (raw)?
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Hi goncalopp, if I call the patch_send() procedure a 2nd time (after a 2nd request), then it prints the data twice (so 2x times the output like you have shown above) ? So, if I would do a 3rd request, it would print it 3x times and so on... Any...
source command not found in sh shell
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@Milad: On recent Ubuntus, /bin/sh calls /bin/dash. Traditionally, /bin/sh called /bin/bash is sh-compatibility mode.
– choroba
Dec 4 '12 at 13:03
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How to get JQuery.trigger('click'); to initiate a mouse click
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May be useful:
The code that calls the Trigger should go after the event is called.
For example, I have some code that I want to be executed when #expense_tickets value is changed, and also, when page is reload
$(function() {
$("#expense_tickets")....
jQuery hide element while preserving its space in page layout
Is there a way in jQuery where I can hide an element, but not change the DOM when it's hidden? I'm hiding a certain element but when it's hidden, the elements below it move up. I don't want that to happen. I want the space to stay the same, but the element to be shown/hidden at will.
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Convert a list to a string in C#
...to go with my gut feeling and assume you want to concatenate the result of calling ToString on each element of the list.
var result = string.Join(",", list.ToArray());
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Can I mask an input text in a bat file?
...the terminal).
The getpwd.cmd command script is a bit trickier but it basically works as follows.
The effect of the "<nul: set /p passwd=Password: " command is to output the prompt with no trailing newline character - it's a sneaky way to emulate the "echo -n" command from the bash shell. It s...
Get a pixel from HTML Canvas?
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This is clever, but if you're going to be calling getPixel a lot, it is much faster to cache the ImageData object for the whole image (0,0,width,height), and then compute the index using idx = (y * width + x) * 4 like Georg's answer. However, don't forget to refresh ...
How do I convert an enum to a list in C#? [duplicate]
...pe as System.Array. But I guarantee you it is a SomeEnum[].
Everytime you call GetValues again with the same enum type, it will have to allocate a new array and copy the values into the new array. That's because arrays might be written to (modified) by the "consumer" of the method, so they have to ...