大约有 15,510 项符合查询结果（耗时：0.0245秒） [XML]
How can I override the OnBeforeUnload dialog and replace it with my own?
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What worked for me, using jQuery and tested in IE8, Chrome and Firefox, is:
$(window).bind("beforeunload",function(event) {
if(hasChanged) return "You have unsaved changes";
});
It is important not to return anything if no prompt is required as there are ...
D Programming Language in the real world? [closed]
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I use D for a hardware in the loop (HIL) test environment. This is for software tests in the automotive area. D can be used here, because as a system programming language it is possible to be used in real-time programs (IRQ handlers in a linux real-time extension RT...
Makefile, header dependencies
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In my test, this doesn't work at all. The gcc line is not executed at all, but the built-in rule (%o: %.c rule) is executed instead.
– Penghe Geng
Apr 25 '19 at 21:54
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Can you build dynamic libraries for iOS and load them at runtime?
... to build and use dylib but be aware it won’t be approved to App Store. (Tested with Xcode 3.2.4 on 10.6.4)
1. Open these files in the Property List Editor: /Developer/Platforms/MacOSX.platform/Developer/Library/Xcode/Specifications/MacOSX Product Types.xcspec and /Developer/Platforms/iPhoneSimul...
Does Android keep the .apk files? if so where?
...one.
I don't have a rooted phone here but try this code out:
public class Testing extends Activity {
private static final String TAG = "TEST";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
...
Getting the client's timezone offset in JavaScript
... Would be nice if this worked in all modern browsers. However IE11 and latest Firefox both return undefined for the timeZone property.
– Haprog
Feb 1 '17 at 7:44
7
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Parse JSON in TSQL
...'dbo.parseJSON') IS NOT NULL DROP FUNCTION dbo.JSONEscaped GO -- should test for dbo.JSONEscaped in the IF test.
– isapir
Apr 18 '13 at 18:36
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Why is “origin/HEAD” shown when running “git branch -r”?
...ou@example.com"; git config --global user.name "Your Name"; git commit -m "test"; git push origin master; cd ..; cd foobar; git config core.bare outputs true. Also there is no working copy of the pushed file in the foobar repo upon those commands.
– Anders Lindén
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How to convert an integer to a string in any base?
... -- you may need to try older releases since the recent ones have not been tested for venerable Python and GMP releases, only somewhat recent ones), or, for less speed but more convenience, use Python code -- e.g., most simply:
import string
digs = string.digits + string.ascii_letters
def int2bas...
#1071 - Specified key was too long; max key length is 1000 bytes
...ey length is 3072 bytes' when ran this script:
CREATE TABLE IF NOT EXISTS test_table1 (
column1 varchar(500) NOT NULL,
column2 varchar(500) NOT NULL,
column3 varchar(500) NOT NULL,
column4 varchar(500) NOT NULL,
column5 varchar(500) NOT NULL,
column6 varchar(500) NOT NULL,
KEY `index`...