大约有 40,700 项符合查询结果（耗时：0.0570秒） [XML]
Output first 100 characters in a string
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answered Aug 15 '10 at 5:55
icktoofayicktoofay
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Ternary operator in AngularJS templates
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item 2. above creates an object with two properties. The array syntax is used to select either the property with name true or the property with name false, and return the associated value.
E.g.,
<li class="{{{true: 'myClass1 myClass2', false: ''}[$first]}}">...</li>
or
<li ng-...
Android check internet connection [duplicate]
...e internet and I'm trying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation.
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Getting a map() to return a list in Python 3.x
I'm trying to map a list into hex, and then use the list elsewhere. In python 2.6, this was easy:
9 Answers
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jQuery Ajax File Upload
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File upload is not possible through AJAX.
You can upload file, without refreshing page by using IFrame.
You can check further details here.
UPDATE
With XHR2, File upload through AJAX is supported. E.g. through FormData object, but un...
Redis command to get all available keys?
Is there a Redis command for fetching all keys in the database? I have seen some python-redis libraries fetching them. But was wondering if it is possible from redis-client.
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Pandas: Setting no. of max rows
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Set display.max_rows:
pd.set_option('display.max_rows', 500)
For older versions of pandas (<=0.11.0) you need to change both display.height and display.max_rows.
pd.set_option('display.height', 500)
pd.set_option('display.m...
Determine on iPhone if user has enabled push notifications
... looking for a way to determine if the user has, via settings, enabled or disabled their push notifications for my application.
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Using an RDBMS as event sourcing storage
... not need to know about the specific fields or properties of events. Otherwise every modification of your model would result in having to migrate your database (just as in good old-fashioned state-based persistence). Therefore I wouldn't recommend option 1 and 2 at all.
Below is the schema as used ...
WordPress asking for my FTP credentials to install plugins
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edited Jul 29 '16 at 12:23
T.Todua
41.5k1515 gold ...