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Equivalent of typedef in C#
...ithin one file, e.g.
using CustomerList = System.Collections.Generic.List<Customer>;
but that will only impact that source file. In C and C++, my experience is that typedef is usually used within .h files which are included widely - so a single typedef can be used over a whole project. That...
How does this giant regex work?
...\x61\x6C is equivalent to just typing eval, but someone who sees eval in a script is going to realize immediately that something is up. The complete replacement string translates to:
eval(gzinflate(base64_decode("...")));
I left out the ... contents, but that's the complete code the malware autho...
Percentage width in a RelativeLayout
...xample, the left button uses 70% of the space, and the right button 30%.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
android:text="left"
android:layout_width="0dp"
...
How do I get the directory that a program is running from?
...n windows).
Since you are creating a C program it will link with the default c run time library which is linked to by ALL processes in the system (specially crafted exceptions avoided) and it will include this function by default. The CRT is never considered an external library because that provide...
How to make a div fill a remaining horizontal space?
...or:#ff0000;
}
#right {
width: 100%;
background-color:#00FF00;
}
<div>
<div id="left">
left
</div>
<div id="right">
right
</div>
</div>
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...
Mutex example / tutorial? [closed]
I'm new to multithreading, and was trying to understand how mutexes work. Did a lot of Googling but it still left some doubts of how it works because I created my own program in which locking didn't work.
...
Find and replace string values in list
...
words = [w.replace('[br]', '<br />') for w in words]
These are called List Comprehensions.
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Stretch child div height to fill parent that has dynamic height
...xt {
font-family: 12px Tahoma, Geneva, sans-serif;
color: #555;
}
<div id="container">
<div class="content">
<h1>Title 1</h1>
<div class="text">Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text....
#import using angle brackets < > and quote marks “ ”
I'm wondering what decides whether you're allowed to use <Header.h> or "Header.h" when you're importing files in Objective-C. So far my observation has been that you use the quote marks "" for files in your project that you've got the implementation source to, and angle brackets <>...
How can I programmatically get the MAC address of an iphone
...dresses();
GetHWAddresses();
int i;
NSString *deviceIP = nil;
for (i=0; i<MAXADDRS; ++i)
{
static unsigned long localHost = 0x7F000001; // 127.0.0.1
unsigned long theAddr;
theAddr = ip_addrs[i];
if (theAddr == 0) break;
if (theAddr == localHost) continue;
NSLog(...