大约有 45,678 项符合查询结果（耗时：0.0456秒） [XML]
Access parent DataContext from DataTemplate
... a ListBox which binds to a child collection on a ViewModel. The listbox items are styled in a datatemplate based on a property on the parent ViewModel:
...
Proper use of beginBackgroundTaskWithExpirationHandler
I'm a bit confused about how and when to use beginBackgroundTaskWithExpirationHandler .
5 Answers
...
unsigned int vs. size_t
...functions to the STL. I am curious as to the reason for this and the benefits it brings.
8 Answers
...
How can I get the list of files in a directory using C or C++?
...pendir ("c:\\src\\")) != NULL) {
/* print all the files and directories within directory */
while ((ent = readdir (dir)) != NULL) {
printf ("%s\n", ent->d_name);
}
closedir (dir);
} else {
/* could not open directory */
perror ("");
return EXIT_FAILURE;
}
It is just a small he...
Publish to S3 using Git?
...
1 Use JGit via http://blog.spearce.org/2008/07/using-jgit-to-publish-on-amazon-s3.html
Download jgit.sh, rename it to jgit and put it in your path (for example $HOME/bin).
Setup the .jgit config file and add the following (substitu...
URL rewriting with PHP
...
You can essentially do this 2 ways:
The .htaccess route with mod_rewrite
Add a file called .htaccess in your root folder, and add something like this:
RewriteEngine on
RewriteRule ^/?Some-text-goes-here/([0-9]+)$ /picture.php?id=$1
This will tell Apache to enable mod_rewrite fo...
Set cellpadding and cellspacing in CSS?
...allow separate horizontal and vertical spacing, something you couldn't do with old-school "cellspacing".
Issues in IE ≤ 7
This will work in almost all popular browsers except for Internet Explorer up through Internet Explorer 7, where you're almost out of luck. I say "almost" because these bro...
Tools to get a pictorial function call graph of code [closed]
...s called from a particular function in a non-graphical kind of display. Additionally, it does not show the function called starting from say main() , and then the functions called from it, and so on, deeper inside to the leaf level function.
...
Detecting 'stealth' web-crawlers
...
A while back, I worked with a smallish hosting company to help them implement a solution to this. The system I developed examined web server logs for excessive activity from any given IP address and issued firewall rules to block offenders. It inc...
Install npm module from gitlab private repository
We are using GitLab for our private project. There are some forked libraries from github, that we want to install as npm module. Installing that module directly from npm is ok and for example this:
...