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How do I get jQuery to select elements with a . (period) in their ID?

... For that reason, in CSS itself, you must escape a dot in an ID, too. All jQuery is doing is requiring you to follow the rules set out by CSS. – bdukes Apr 6 '09 at 14:11 6 ...
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How do I set the timeout for a JAX-WS webservice client?

...es this down. I'm not sure why you would want to download the WSDL dynamically but the system properties: sun.net.client.defaultConnectTimeout (default: -1 (forever)) sun.net.client.defaultReadTimeout (default: -1 (forever)) should apply to all reads and connects using HttpURLConnection which J...
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Regex empty string or email

...hing an email address (that is, if you want wrong code that happens to (usually) work), use the regular-expressions.info link someone else submitted. As for the empty string, ^$ is mentioned by multiple people and will work fine. ...
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is it possible to update UIButton title/text programmatically?

...to update the title/text of the UIButton to reflect the new state. I'm calling: 12 Answers ...
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App Inventor 2 动态图表教程 - ECharts与Chart组件实现实时曲线图 · App Inventor 2 中文网

...线 方案二:ECharts + WebView HTML文件(echarts_dynamic.html) App Inventor积木块 多条折线(ECharts) 实战案例:温度监测折线图 功能需求 积木块代码 常见问题 Q1: Chart组件数据多...
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Ruby, remove last N characters from a string?

...alternative, and hope it helps people who land here. In fact, I've covered all this in the question - I'm hoping this method accepts a regex soon, though there's a perfect alternative for your case right below this. – SRack Sep 2 '19 at 15:07 ...
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Java Equivalent of C# async/await?

I am a normal C# developer but occasionally I develop application in Java. I'm wondering if there is any Java equivalent of C# async/await? In simple words what is the java equivalent of: ...
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What is the argument for printf that formats a long?

... Actually, you should change it to be %ld, to be more harmonic with OP question. – DrBeco Jun 21 '15 at 5:28 ...
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Rake just one migration

...n a single migration that changed and needed to be re-run independently of all other migrations. Fire up the console and do this: >> require 'db/migrate/your_migrations.rb' => ["YourMigrations"] >> YourMigrations.up => etc... as the migration runs >> YourMigration.down Mor...
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Ruby convert Object to Hash

... instance_values can be used for all ruby objects for the similar output. – bishal Jan 22 '19 at 11:37 add a comment ...