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What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error?
...ns internally, but what exactly is it trying to do whenever such a problem appears?
15 Answers
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python NameError: global name '__file__' is not defined
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This error comes when you append this line os.path.join(os.path.dirname(__file__)) in python interactive shell.
Python Shell doesn't detect current file path in __file__ and it's related to your filepath in which you added this line
So you should w...
POST request via RestTemplate in JSON
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HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> entity = new HttpEntity<String>(requestJson, headers);
ResponseEntity<String> response = restTemplate.put(url, entity);
I hope this helps
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Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
...ontext> context)
{
UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
// do whatever
} completion:^(id<UIViewControllerTransitionCoordinatorContext> context)
{
}];
[super viewWillTransitionToSize:size withTra...
Save An Image To Application Documents Folder From UIView On IOS
...:0]; //Get the docs directory
NSString *filePath = [documentsPath stringByAppendingPathComponent:@"image.png"]; //Add the file name
[pngData writeToFile:filePath atomically:YES]; //Write the file
Reading it later works the same way. Build the path like we just did above, then:
NSData *pngData = ...
Show/Hide the console window of a C# console application
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Just go to the application's Properties and change the Output type from Console Application to Windows Application.
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Software keyboard resizes background image on Android
Whenever the software keyboard appears, it resizes the background image. Refer to the screenshot below:
17 Answers
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Network tools that simulate slow network connection [closed]
...ffic Shaper XP
you can easily limit speed of IE or other browser with this App and its also freeware
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Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...b pull 到 android 系统上(公司开发的是android系统软件，不是app), 说实话，实在无语，原因是 android 系统的 ANR 机制，长时间不操作，调试进程会被系统杀掉，这个后面有时间再研究一下，肯定有更好的办法（不能把ANR机制关了吗 ?...
Is there a way to check which CSS styles are being used or not used on a web page?
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This doesn't appear to be working anymore, and is no longer supported, unfortunately.
– nostromo
Aug 26 '13 at 5:02
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