大约有 8,446 项符合查询结果(耗时:0.0300秒) [XML]

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What happens if you don't commit a transaction to a database (say, SQL Server)?

...ion, it's still "running" and potentially holding locks. If your client (application or user) closes the connection to the database before committing, any still running transactions will be rolled back and terminated. shar...
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Gson - convert from Json to a typed ArrayList

... is an interface implemented by different kinds of logs made by my Android app--SMS logs, call logs, data logs--and this ArrayList is a collection of all of them. I keep getting an error in line 6. ...
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Xcode doesn't see my iOS device but iTunes does

...m then from your project settings, set deployment target to one which your app is developed for or lesser. Otherwise there is some issue with certificates and provisioning profiles. Make sure your device's UDID is added in the provisioning profile you are using. ...
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File inside jar is not visible for spring

... I was having an issue recursively loading resources in my Spring app, and found that the issue was I should be using resource.getInputStream. Here's an example showing how to recursively read in all files in config/myfiles that are json files. Example.java private String myFilesResourceU...
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NPM doesn't install module dependencies

...all my node_modules/ globally but forgot to remove then from some existing apps. I had to delete the node_modules folder in each existing app's directory, then run npm install. – wilblack Jan 31 '16 at 19:02 ...
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Changing overflow icon in the action bar

...or all ActionBar items and I also want to change the overflow icon when it appears. 7 Answers ...
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Django templates: verbose version of a choice

... My apologies if this answer is redundant with any listed above, but it appears this one hasn't been offered yet, and it seems fairly clean. Here's how I've solved this: from django.db import models class Scoop(models.Model): FLAVOR_CHOICES = [ ('c', 'Chocolate'), ('v', 'Va...
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Not showing placeholder for input type=“date” field

I am doing a phonegap app. When I am trying type="date" input field as shown below, it shows date picker in iPhone as I expected but it doesn't show the placeholder I have given. I found the same issue here in SO, but no solution anywhere. ...
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Multi-line tooltips in Java?

...found many places on the net, including https://github.com/ls-cwi/yoshiko-app/blob/master/src/main/java/com/yoshiko/internal/view/JMultiLineToolTip.java share | improve this answer | ...
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What does send() do in Ruby?

...14") But it can all be replaced with the following: Assuming your Rails app needs to assign attributes to your car class from user input, you can do c = Car.new() params.each do |key, value| c.send("#{key}=", value) end ...