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List all environment variables from the command line
Is it possible to list all environment variables from a Windows' command prompt?
8 Answers
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WhatsApp API (java/python) [closed]
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After trying everything, Yowsup library worked for me. The bug that I was facing was recently fixed. Anyone trying to do something with Whatsapp should try it.
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
...s answer suggests there’s no way to run multiple versions of Google Chrome on one machine.
11 Answers
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Browser statistics on JavaScript disabled [closed]
I am having a hard time collecting publically available statistics on the percentage of web users that browse with JavaScript disabled.
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Regex lookahead for 'not followed by' in grep
... Verified, correct answer should be combining this answer and @NHDaly's comment. For example, this command works for me: grep -P '^.*contains((?!but_not_this).)*$' *.log.* >"D:\temp\result.out"
– wangf
May 29 '15 at 2:47
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Remove border from IFrame
How would I remove the border from an iframe embedded in my web app? An example of the iframe is:
25 Answers
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Can we open pdf file using UIWebView on iOS?
...UIWebView.
If you are trying to display a PDF file residing on a server somewhere, you can simply load it in your web view directly:
Objective-C
UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(10, 10, 200, 200)];
NSURL *targetURL = [NSURL URLWithString:@"https://www.example.com/...
JavaScript: Get image dimensions
.... The image cannot be visible to the user on the page. How can I get its dimensions?
8 Answers
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Switching to landscape mode in Android Emulator
...I can't find the solution myself after a couple hours of searching the documentation and Google. I set the orientation of my Android app to landscape in the AndroidManifest.xml file:
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How to use > in an xargs command?
I want to find a bash command that will let me grep every file in a directory and write the output of that grep to a separate file. My guess would have been to do something like this
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