大约有 36,030 项符合查询结果（耗时：0.0465秒） [XML]
Show DialogFragment with animation growing from a point
...eme" parent="@android:style/Theme.Panel">
<item name="android:windowAnimationStyle">@style/MyAnimation.Window</item>
</style>
<style name="MyAnimation.Window" parent="@android:style/Animation.Activity">
<item name="android:windowEnterAnimation">@anim/anim_i...
Undefined method 'task' using Rake 0.9.0
...ver matches the name of your rails app.. IE "module ::Myapp" I forgot to do that, and this solution didn't work until I realized my mistake.
– Scott Swezey
May 20 '11 at 17:58
...
Format JavaScript date as yyyy-mm-dd
...
You can do:
function formatDate(date) {
var d = new Date(date),
month = '' + (d.getMonth() + 1),
day = '' + d.getDate(),
year = d.getFullYear();
if (month.length < 2)
month = '0' + month;...
Check if Internet Connection Exists with Javascript? [duplicate]
How do you check if there is an internet connection using Javascript? That way I could have some conditionals saying "use the google cached version of JQuery during production, use either that or a local version during development, depending on the internet connection".
...
Elegant setup of Python logging in Django
... in settings.py - nowhere else. You can either use a configuration file or do it programmatically step-by-step - it just depends on your requirements. The key thing is that I usually add the handlers I want to the root logger, using levels and sometimes logging.Filters to get the events I want to th...
jQuery: click function exclude children.
...
To do this, stop the click on the child using .stopPropagation:
$(".example").click(function(){
$(this).fadeOut("fast");
}).children().click(function(e) {
return false;
});
This will stop the child clicks from bubbling up...
Setting environment variables on OS X
...
Bruno is right on track. I've done extensive research and if you want to set variables that are available in all GUI applications, your only option is /etc/launchd.conf.
Please note that environment.plist does not work for applications launched via Spotl...
brew install mysql on macOS
...w.mxcl.mysql.plist
rm ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
sudo rm -rf /usr/local/var/mysql
I then started from scratch:
installed mysql with brew install mysql
ran the commands brew suggested: (see note: below)
unset TMPDIR
mysql_install_db --verbose --user=`whoami` --basedir="$...
UITableView load more when scrolling to bottom like Facebook application
...
You can do that by adding a check on where you're at in the cellForRowAtIndexPath: method. This method is easy to understand and to implement :
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPa...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...s/jquery/1.2.6/jquery.min.js"></script>
<script>
window.jQuery || document.write('<script src="/path/to/your/jquery"><\/script>');
</script>
This should be in your page's <head> and any jQuery ready event handlers should be in the <body> to avoi...