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ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
We have an application running locally where we're experiencing the following error:
25 Answers
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...rin claims that their Mono implementation on Android and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results?
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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
I've been trying very very hard to create a simple simple iOS app which can recieve push notifications. My only reason for doing this is to establish a procedure for some other team members to use, and have not been able to find an up to date, working version of such instructions elsewhere on the w...
分享几个App Inventor 2“隐藏”的非常的实用的小技巧 - App Inventor 2 中...
1、组件过多，屏幕显示不下，没有滚动条？
2、代码视图，搜索功能代码视图，按下任意键或输入任意内容：
3、Any代码块，代码整洁之道：https://www.bilibili.com/video/BV1Xj41147cn/
4、代码块导出图像，以及还原：https://ww...
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How to get the previous URL in JavaScript?
....referrer is not the same as the actual URL in all situations.
I have an application where I need to establish a frameset with 2 frames. One frame is known, the other is the page I am linking from. It would seem that document.referrer would be ideal because you would not have to pass the actual fi...
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
...n_US.UTF-8
There is an outstanding bug report related to this issue. It appears that Python makes some assumptions about the format of locale names that aren't universally valid. Explicitly setting these environment vars is basically just a workaround for that bug.
[Edit:] As @asmeurer correctl...
How do I create a category in Xcode 6 or higher?
I want to create a category on UIColor in my app using Xcode 6. But the thing is that in Xcode 6 there is no Objective-C category file template.
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How to make node.js require absolute? (instead of relative)
...your main js file is at the root of your project... and that's something I appreciate.
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Dilemma: when to use Fragments vs Activities:
I know that Activities are designed to represent a single screen of my application, while Fragments are designed to be reusable UI layouts with logic embedded inside of them.
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