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What is Python used for? [closed]

...ecialised to a specific target of users (like R for statistics, or PHP for web programming). It is extended through modules and libraries, that hook very easily into the C programming language. Python enforces correct indentation of the code by making the indentation part of the syntax. There are no...
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How can I solve a connection pool problem between ASP.NET and SQL Server?

...ey remain blocked until the .NET garbage collector closes them for you by calling their Finalize() method. You want to make sure that you are really closing the connection. For example the following code will cause a connection leak, if the code between .Open and Close throws an exception: var conn...
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linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... prot opt source destination Chain RH-Firewall-1-INPUT (0 references) target prot opt source destination ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 ...
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Website screenshots

... Sure you can, but you'll need to render the page with something. If you really want to only use php, I suggest you HTMLTOPS, which renders the page and outputs it in a ps file (ghostscript), then, convert it in a .jpg, .png, .pdf.. can be little slower with complex pages (and don't support all the ...
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Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]

... with my own business. If you have some network technical knowledge, it really isn't that bad. Otherwise you will be better off using Paypal or another type of service. The process starts by getting a merchant account setup and tied to your bank account. You may want to check with your bank, bec...
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How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]

First, I'm not interested in doing this professionally. I am a web developer, a coworker of mine recently left for Spotify and said he will be working mostly in JavaScript for the Spotify Desktop app. He said it uses "Chrome frame" and everything inside is done like a web app (HTML/JS/CSS). ...
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Disable Drag and Drop on HTML elements?

...e :active pseudo-class being applied to the element. This means I can't really use it for my links. – Andy E Oct 6 '11 at 11:28 3 ...
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How to validate an email address using a regular expression?

...he IP address pattern that is floating around the internet with a bug that allows 00 for any of the unsigned byte decimal values in a dot-delimited address, which is illegal. The rest of it appears to be consistent with the RFC 5322 grammar and passes several tests using grep -Po, including cases d...
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Visually managing MongoDB documents and collections [closed]

... have to keep searching for documents, copy-and-pasting OIDs, etc., especially from a command prompt window (ever tried to "mark" text that wraps multiple lines?) ...
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Setting environment variables for accessing in PHP when using Apache

I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache. ...