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What is a database transaction?

...ly database. We can extend this concept to other components - like queuing service, or state of external systems. So, "A series of data manipulation statements that must either fully complete or fully fail, leaving the system in a consistent state" – Michał Chaniewski ...
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How to run a Python script in the background even after I logout SSH?

I have Python script bgservice.py and I want it to run all the time, because it is part of the web service I build. How can I make it run continuously even after I logout SSH? ...
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How do you create a Distinct query in HQL

...s might only work if you are following coding practices that implement the service, dao, and model type of project. share | improve this answer | follow | ...
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Mailto links do nothing in Chrome but work in Firefox?

... You need to allow gmail to install the service handler for mailto protocol: 1) go to gmail 2) click the small rhombus icon at the end of address bar (screenshot) 3) enjoy share ...
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How to reset AUTO_INCREMENT in MySQL?

... You need to restart the mysql service / server right after that. – Cyber Jul 5 '17 at 9:33 1 ...
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Enable IIS7 gzip

...ted under Server Manager > Roles > Web Server (IIS). Click "Add Role Services" in the "Roles" section. "Dynamic Content Compression" is listed under the "Performance" header. – Jonathan Little Dec 10 '15 at 15:18 ...
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Actual examples for HATEOAS (REST-architecture) [closed]

...cture in the URI space. The starting point is a URI, supplied by the cloud service provider, which identifies the cloud itself. The cloud's representation contains URIs for the other resources in the cloud, and also for operations which may be performed upon them (for example deploying and starting ...
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WebClient vs. HttpWebRequest/HttpWebResponse

...Tim Heuer's blog - http://timheuer.com/blog/archive/2008/03/14/calling-web-services-with-silverlight-2.aspx Instead in Silverlight you'll want to use WebClient or HttpWebRequest. What's the difference? Here's the timheuer version. WebClient is a simpler implementation doing GET requests really ...
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How to var_dump variables in twig templates?

... Set twig: debug: 1 in app/config/config.yml Add this to config_dev.yml services: debug.twig.extension: class: Twig_Extensions_Extension_Debug tags: [{ name: 'twig.extension' }] sudo rm -fr app/cache/dev To use my own debug function instead of print_r(), I opened vendor/twig-...
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Android: How do I get string from resources using its name?

...rces() is a method of the Context class. If you are inside a Activity or a Service (which extend Context) you can use it like in this snippet. Also note that the whole language dependency can be taken care of by the android framework. Simply create different folders for each language. If english i...