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How do you know a variable type in java?
...ble types: Double cannot be converted to String
– Alex78191
Feb 20 at 18:48
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More elegant “ps aux | grep -v grep”
...nteresting for me, the grep itself is also included in the results. For example, to list terminals:
9 Answers
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iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...下iOS开发中的调试技巧，语言暂用为OC，IDE当然是强大的Xcode。首先说明下，Xcode已经为我们调试项目提供了极大的方便。
【1.普通断点】
断点(Breakpoint)绝对是调试程序的第一大选择，也是掌握的基础技能。顾名思义，当程序运...
What vim plugins are available for Eclipse? [closed]
...Eclim is not the correct approach in my opinion. You want to retain the flexibility and functionality of the IDE while gaining the editing power of Vim.
viPlugin
I used viPlugin when I was working with Eclipse. However it is not free (unlike the IntelliJ Idea Vim plugin). It also is not as thoroug...
JavaScript variable number of arguments to function
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Tnx. It is great for parsing Strings from android native code to javascript in a Webview.
– Johan Hoeksma
Aug 31 '13 at 16:06
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req.body empty on posts
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In Postman of the 3 options available for content type select "X-www-form-urlencoded" and it should work.
Also to get rid of error message replace:
app.use(bodyParser.urlencoded())
With:
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
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What's the difference between using CGFloat and float?
...ouble. You can see for yourself by Command-double-clicking on "CGFloat" in Xcode — it will jump to the CGBase.h header where the typedef is defined. The same approach is used for NSInteger and NSUInteger as well.
These types were introduced to make it easier to write code that works on both 32-bi...
How do you explicitly set a new property on `window` in TypeScript?
I setup global namespaces for my objects by explicitly setting a property on window .
22 Answers
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Visual Studio debugger - Displaying integer values in Hex
...nd I have just noticed that the debugger is displaying integer values as Hex when I hover over variables and also in the immediate window. I guess I must have hit a shortcut key accidently or something.
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What is the purpose of the EBP frame pointer register?
I'm a beginner in assembly language and have noticed that the x86 code emitted by compilers usually keeps the frame pointer around even in release/optimized mode when it could use the EBP register for something else.
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