大约有 43,000 项符合查询结果(耗时:0.0462秒) [XML]

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Auto-center map with multiple markers in Google Maps API v3

...center your point: //Example values of min & max latlng values var lat_min = 1.3049337; var lat_max = 1.3053515; var lng_min = 103.2103116; var lng_max = 103.8400188; map.setCenter(new google.maps.LatLng( ((lat_max + lat_min) / 2.0), ((lng_max + lng_min) / 2.0) )); map.fitBounds(new google...
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Escaping regex string

...ng optionally followed by 's', and return the match object. def simplistic_plural(word, text): word_or_plural = re.escape(word) + 's?' return re.match(word_or_plural, text) share | improve...
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MySQL Removing Some Foreign keys

...You can use this to find foreign key constraints: SELECT * FROM information_schema.table_constraints WHERE constraint_schema = '<your db name>' AND constraint_type = 'FOREIGN KEY' – Gayan Dasanayake Aug 26 '17 at 2:48 ...
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Most efficient way to remove special characters from string

...ed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.). 24 Answers ...
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Temporarily disable auto_now / auto_now_add

...s: # my model class FooBar(models.Model): title = models.CharField(max_length=255) updated_at = models.DateTimeField(auto_now=True, auto_now_add=True) # my tests foo = FooBar.objects.get(pk=1) # force a timestamp lastweek = datetime.datetime.now() - datetime.timedelta(days=7) FooBar.obj...
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Writing string to a file on a new line every time

... You can use: file.write(your_string + '\n') share | improve this answer | follow | ...
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Automatically import modules when entering the python or ipython interpreter

...roduction scripts. For Ipython, see this tutorial on how to make a ipython_config file share | improve this answer | follow | ...
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Detect iPad users using jQuery?

... to detect an iPad user by taking a look at the userAgent property: var is_iPad = navigator.userAgent.match(/iPad/i) != null; iPhone/iPod Detection Similarly, the platform property to check for devices like iPhones or iPods: function is_iPhone_or_iPod(){ return navigator.platform.match(/i(...
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Finding a substring within a list in Python [duplicate]

... sub = 'abc' timeit.timeit('[s for s in mylist if sub in s]', setup='from __main__ import mylist, sub', number=100000) # for me 7.949463844299316 with Python 2.7, 8.568840944994008 with Python 3.4 timeit.timeit('next((s for s in mylist if sub in s), None)', setup='from __main__ import mylist, sub',...
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What is your naming convention for stored procedures? [closed]

... For my last project i used usp_[Action][Object][Process] so for example, usp_AddProduct or usp_GetProductList, usp_GetProductDetail. However now the database is at 700 procedures plus, it becomes a lot harder to find all procedures on a specific object. F...