大约有 2,100 项符合查询结果（耗时：0.0096秒） [XML]
How to find the size of localStorage
...ixed(2)+ " MB");}else{log.unshift("Total = " + total.toFixed(2)+ " KB");}; alert(log.join("\n"));
P.S. Snippets are updated according to request in the comment. Now the calculation includes the length of the key itself.
Each length is multiplied by 2 because the char in javascript stores as UTF-16...
How to get Core Data object from specific Object ID?
...
My situtation. On -tableView:didSelectRowAtIndexPath: UIAlertView with yes/no is displayed. On "yes" - there is some work with object. I use NSFetchedResultsController + background CoreData updates from remote. So I can't store object: while alert is on the screen, storage can be ...
Is it possible to push a git stash to a remote repository?
...of issue
stash@{3}: On (no branch): WIP on debian-collab: c5c8037 zfs_pool_alert should be installed by default
stash@{4}: On (no branch): WIP on xattrs: 3972694 removed braindead leftover -O0 flag
stash@{5}: On (no branch): WIP on testing: 3972694 removed braindead leftover -O0 flag
stash@{6}: On (...
What is the difference between a dialog being dismissed or canceled in Android?
... when the user hits the back button rather than selecting the choices that alert dialog offers like OK/Dismiss and return null/no value to the caller. While
dialog.dismiss() is normally called when the user selects from the choices that alert dialog offers like hitting the Dismiss button on the dial...
How to set the title of DialogFragment?
...lt;style name="MyDialogFragmentStyle" parent="Theme.AppCompat.Light.Dialog.Alert">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">false</item>
<item name="android:windowActionBar">false</item>
<item name="android:windowN...
jquery $(window).width() and $(window).height() return different values when viewport has not been r
...ed but not enough for the eye to catch it... I figured this out once I put alert statements in between my javascript statements to break the code into distinct states. I did that so I could have the alerts report the measurements at every stage in the code execution. That's when I noticed that one o...
Why does AngularJS include an empty option in select?
...e controller i dont seem to get the value of selected dropdown. Ex:I tried alert($scope.sortorder.value); and alert($scope.sortorder); both gives undefined. How to get the selected value here?
– Maverick Riz
Jul 24 '15 at 18:54
...
Using “Object.create” instead of “new”
...n.traits.legs = 4;
var bird = Object.create(Animal);
bird.traits.legs = 2;
alert(lion.traits.legs) // shows 2!!!
This occurs because Object.create(...) advocates a practice where data is used to create new objects; here the Animal datum becomes part of the prototype of lion and bird, and causes pr...
How do I hide javascript code in a webpage?
...ng the created script.
invisible.js is:
$(document).ready(function(){
alert('try to find in the source the js script which did this alert!');
document.write('It disappeared, my dear!');});
invisible.js doesn't appear in the console, because it has been removed and never in the source code...
Warn user before leaving web page with unsaved changes
...test page, make a change and hit refresh. It will display a native browser alert warning you that you have unsaved changes.
– TheLegendaryCopyCoder
Oct 9 '18 at 8:27
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