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In Clojure how can I convert a String to a number?
...f (number? (read-string str))))
I'm not sure if user input can be trusted by the clojure reader so you could check before it's read as well:
(defn str->int [str] (if (re-matches (re-pattern "\\d+") str) (read-string str)))
I think I prefer the last solution.
And now, to your specific question. ...
Android - Setting a Timeout for an AsyncTask?
...yncTask.get()
myDownloader.get(30000, TimeUnit.MILLISECONDS);
Note that by calling this in main thread (AKA. UI thread) will block execution, You probably need call it in a separate thread.
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Python code to remove HTML tags from a string [duplicate]
...mismatched quotes, and is quite slow due to adding to the output character by character. But it ilustrates enough, that writing a primitive character-by-character parser isn't a big deal.
– Tomasz Gandor
Feb 28 '14 at 11:28
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Easy way to list node modules I have npm linked?
... most cases, or be easy to adapt with the explanations below.
use \ls to bypass possible aliases on your ls command
the -F option adds an '@' indicator for links
the sed command selects those links and removes the indicator
the xargs part passes previous output as arguments to npm ...
npm is invok...
Message 'src refspec master does not match any' when pushing commits in Git
...ror: failed to push some refs to 'git@github ... .git'
And it was solved by executing the following commands:
touch README
git add README
git add (all other files)
git commit -m 'reinitialized files'
git push origin master --force # <- caution, --force can delete others work.
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How to prevent form from submitting multiple times from client side?
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What if the form is submitted by pressing enter in a textbox?
– ichiban
May 29 '09 at 16:18
2
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Can I underline text in an Android layout?
...ine something from code use:
TextView textView = (TextView) view.findViewById(R.id.textview);
SpannableString content = new SpannableString("Content");
content.setSpan(new UnderlineSpan(), 0, content.length(), 0);
textView.setText(content);
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The easiest way to transform collection to array?
...contain an extra null element at the end. The new Foo[0] variant proposed by Carlos does not suffer this problem.
– Jules
Nov 19 '13 at 2:33
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How do I include inline JavaScript in Haml?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Convert hex to binary
...hex_string)
Read
binascii.unhexlify
Return the binary data represented by the hexadecimal string specified as the parameter.
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