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How to get an object's properties in JavaScript / jQuery?

...Script's native for in loop: var obj = { foo: 'bar', base: 'ball' }; for(var key in obj) { alert('key: ' + key + '\n' + 'value: ' + obj[key]); } or using jQuery's .each() method: $.each(obj, function(key, element) { alert('key: ' + key + '\n' + 'value: ' + element); }); W...
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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]

... This really is not a proper answer as this is not an inherent feature or function of JavaScript and there are innumerable scenarios where one will absolutely not have access to console.log() – Chris Rasys ...
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java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused

I am using xampp apache server to serve resources to the application from my machine. But i am getting the above error. 10...
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How to correctly use the extern keyword in C

...les: on variables it doesn't instantiate the variable itself, i.e. doesn't allocate any memory. This needs to be done somewhere else. Thus it's important if you want to import the variable from somewhere else. For functions, this only tells the compiler that linkage is extern. As this is the default...
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How to write header row with csv.DictWriter?

...ion "functionality", I'd prefer to code it myself; that way you can report ALL "extras" with the keys and values, not just the first extra key. What is a real nuisance with DictWriter is that if you've verified the keys yourself as each dict was being built, you need to remember to use extrasaction=...
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Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”

...s: Add and set the JRE in menu Window → Preferences... → Java → Installed JREs: JRE type: Standard VM JRE Name: jdk1.6.0_18 JRE home directory: C:\Program Files (x86)\Java\jdk1.6.0_18 If this is not the case, it's possible that the brackets and spaces in the JAVA_HOME path are causing issu...
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What is the Java equivalent of PHP var_dump?

...for free. It is done with convention rather than language constructs. In all data transfer classes (and maybe even in all classes you write...), you should implement a sensible toString method. So here you need to override toString() in your Person class and return the desired state. There are u...
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Gradle proxy configuration

...he_web_via_a_proxy Update You can also put these properties into gradle-wrapper.properties (see: https://stackoverflow.com/a/50492027/474034). share | improve this answer | ...
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融资千万美元后的足记要如何应对“爆款后遗症”? - 资讯 - 清泛网 - 专注C...

...自high。普通用户是不会关心这个的。” 一夜走红的爆款APP,比如脸萌和足记,经常会被询问他们如何对抗“爆款后遗症”。在脸萌持续静默的时候,足记之前也在外界没有多少响动。但杨柳认为这几个月还是做了不少重要的事...
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static const vs #define

... Personally, I loathe the preprocessor, so I'd always go with const. The main advantage to a #define is that it requires no memory to store in your program, as it is really just replacing some text with a literal value. It also has...