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Where is nodejs log file?
... log file. Each node.js "app" is a separate entity. By default it will log errors to STDERR and output to STDOUT. You can change that when you run it from your shell to log to a file instead.
node my_app.js > my_app_log.log 2> my_app_err.log
Alternatively (recommended), you can add logging ...
Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
...hen I paste the above function into my script, Dreamweaver and FF throw an error on the first line, "function onMouseOut(this, event) {". It looks like you're not allowed to put "this" as a parameter. I guess it kind of works when I leave out "this" from the input params, but I don't know for sure, ...
How to validate an e-mail address in swift?
...2) the regex (even within the context of what it's trying to do) has major errors (3) the Swift is wrong (4) even setting that aside, the style is totally wrong (5) not that it matters given all the rest but it doesn't even mention that you have to cache the predicate ... humorously, (6) there's st...
PHP code is not being executed, instead code shows on the page
...n php -v from a command line and see if returns version information or any errors.
Make sure that the PHP module is listed and uncommented inside of your Apache's httpd.conf This should be something like LoadModule php5_module "c:/php/php5apache2_2.dll" in the file. Search for LoadModule php, and ma...
How to use a variable for a key in a JavaScript object literal?
...ork inside an object literal for dynamic property names, you'd just get an error. Not only that, but eval() really shouldn't be used for such things. There's an excellent article on correct and incorrect usage of eval: blogs.msdn.com/ericlippert/archive/2003/11/01/53329.aspx
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Objective-C: Property / instance variable in category
... #import <objc/runtime.h>in category .m file otherwise. compile time error: Implicit declaration of function 'objc_getAssociatedObject' is invalid in C99 comes up. stackoverflow.com/questions/9408934/…
– Sathe_Nagaraja
Jan 25 '18 at 1:36
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Webview load html from assets directory
...eburl contactus .html page in that user click on email unknown url schema error
– Harsha
Oct 25 '16 at 6:57
How to ru...
React.js: Identifying different inputs with one onChange handler
...is initially, but setState({e.target.name... does not work—it's a syntax error. You have to make a temp object with obj[e.target.name] and setState to that. This sort of works, but there seems to be some kind of delay in the state object updating.
– T3db0t
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Java unchecked: unchecked generic array creation for varargs parameter
...how unchecked warnings in my Java code, but I am failing to understand the error on the following lines:
2 Answers
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How can I detect when an Android application is running in the emulator?
...reas "google_sdk" cannot, thus this form avoids a potential null reference error.
– Rupert Rawnsley
Jul 27 '13 at 16:07
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