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What is the difference between #import and #include in Objective-C?

... decent header files protect themselves against this anyway, so it's not really that much of a benefit. Basically, it's up to you to decide which you want to use. I tend to #import headers for Objective-C things (like class definitions and such) and #include standard C stuff that I need. For exampl...
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Is there a CSS selector for text nodes?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Running JAR file on Windows

... Easiest route is probably upgrading or re-installing the Java Runtime Environment (JRE). Or this: Open the Windows Explorer, from the Tools select 'Folder Options...' Click the File Types tab, scroll down and select JAR File type. Press the Advanced button. In the Edi...
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Do Java arrays have a maximum size?

...e, example. byte = 1 byte, int = 4 bytes, Object reference = 4 bytes (on a 32 bit system) So if you have 1 MB memory available on your machine, you could allocate an array of byte[1024 * 1024] or Object[256 * 1024]. Answering your question - You can allocate an array of size (maximum available m...
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How to send an email from JavaScript

...ject=subject&body=body'); Another solution would be to do an ajax call to your server, so that the server sends the email. Be careful not to allow anyone to send any email through your server. share | ...
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Differences between fork and exec

...X in that it provides a very simple way to start new processes. The fork call basically makes a duplicate of the current process, identical in almost every way. Not everything is copied over (for example, resource limits in some implementations) but the idea is to create as close a copy as possible...
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How do I go straight to template, in Django's urls.py?

... Yuji 'Tomita' TomitaYuji 'Tomita' Tomita 100k2323 gold badges259259 silver badges224224 bronze badges ...
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Android NDK C++ JNI (no implementation found for native…)

...g the function prototype name wrong, another is failing to load the .so at all. Are you sure that System.loadLibrary() is being called before the method is used? If you don't have a JNI_OnLoad function defined, you may want to create one and have it spit out a log message just to verify that the l...
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How to define static property in TypeScript interface

...ce Date { MinValue: Date; } Date.prototype.MinValue = new Date(0); Called using: var x = new Date(); console.log(x.MinValue); And if you want to make it available without an instance, you also can... but it is a bit fussy. interface DateStatic extends Date { MinValue: Date; } Date['M...
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Possible to perform cross-database queries with PostgreSQL?

...no longer supported, but if you need to do this in a pre-2013 Postgres installation, there is a function called dblink. I've never used it, but it is maintained and distributed with the rest of PostgreSQL. If you're using the version of PostgreSQL that came with your Linux distro, you might need to...