大约有 40,000 项符合查询结果（耗时：0.0573秒） [XML]
UITableView - change section header color
...OS 6 and up, you can easily change the background color and the text color by defining the
-(void)tableView:(UITableView *)tableView
willDisplayHeaderView:(UIView *)view
forSection:(NSInteger)section
section delegate method
For example:
- (void)tableView:(UITableView *)tableView wi...
Exclude a directory from git diff
...ecific directory and its subdirectories, like all the JavaScript generated by Webpack's bundling of your .js files, for example, you can add this to .gitattributes:
dist/js/**/*.js -diff
Then you don't see all that noise in your git diff output and it just shows as: Binary files ... differ w...
Which version of PostgreSQL am I running?
...------------------
PostgreSQL 9.2.9 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-4), 64-bit
=> SHOW server_version;
server_version
----------------
9.2.9
=> SHOW server_version_num;
server_version_num
--------------------
90209
If more curious, tr...
Vagrant's port forwarding not working [closed]
...
I wanted to add an additional note that often this is caused by the server within the VM because it binds to 127.0.0.1, which is loopback. You'll want to make sure that the server is bound to 0.0.0.0 so that all interfaces can access it.
Some built-in app servers such as Django's deve...
Anyway to prevent the Blue highlighting of elements in Chrome when clicking quickly?
...
In addition to the link provided by Floremin, which clears text selection using JavaScript to "clear" the selection, you can also use pure CSS to accomplish this. The CSS is here...
.noSelect {
-webkit-touch-callout: none;
-webkit-user-select: none;...
Converting Storyboard from iPhone to iPad
...24", etc... directly from here. As it's much simpler than doing it element by element in IB.
– Ben G
Feb 6 '12 at 22:39
63
...
What does “exited with code 9009” mean during this build?
...g VS 'fixes' it... meaning my PATH is setup correctly, but seems to get up by VS. If there was a way to view the env variables from inside VS I could confirm this.
– jamiebarrow
Oct 7 '14 at 9:32
...
How can I force browsers to print background images in CSS?
...
Browsers, by default, have their option to print background-colors and images turned off. You can add some lines in CSS to bypass this.
Just add:
* {
-webkit-print-color-adjust: exact !important; /* Chrome, Safari */
color-...
How do I include inline JavaScript in Haml?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I extend a class with c# extension methods?
...
The closest I can get to the answer is by adding an extension method into a System.Type object. Not pretty, but still interesting.
public static class Foo
{
public static void Bar()
{
var now = DateTime.Now;
var tomorrow = typeof(DateTime)...