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Preferred Java way to ping an HTTP URL for availability
...e into account that some poor webapps or homegrown servers may return HTTP 405 error for a HEAD (i.e. not available, not implemented, not allowed) while a GET works perfectly fine. Using GET is more reliable in case you intend to verify links/resources not domains/hosts.
Testing the server for...
Resolve Git merge conflicts in favor of their changes during a pull
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answered Feb 14 '14 at 11:06
Pascal FaresPascal Fares
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Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
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474
Try this:
String after = before.trim().replaceAll(" +", " ");
See also
String.trim()
Re...
Xcode is not currently available from the Software Update server
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edited Sep 22 at 19:41
pkamb
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answere...
SSH library for Java [closed]
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answered Jun 15 '09 at 14:27
David RabinowitzDavid Rabinowitz
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How to check if a String is numeric in Java
...berUtils.isCreatable or StringUtils.isNumeric.
With Apache Commons Lang 3.4 and below: NumberUtils.isNumber or StringUtils.isNumeric.
You can also use StringUtils.isNumericSpace which returns true for empty strings and ignores internal spaces in the string. Another way is to use NumberUtils.isPar...
How to give Jenkins more heap space when it´s started as a service under Windows?
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see also stackoverflow.com/questions/14762162/…
– user817795
Aug 28 '17 at 3:40
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Font Awesome icon inside text input element
...lder text fits your needs:
<input name="username" placeholder="&#61447;">
Browsers that don’t support the placeholder attribute will simply ignore it.
UPDATE
The before content selector selects the input: input[type="text"]:before. You should select the wrapper: .wrapper:before. See...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
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409
This is my favourite way of decoding HTML characters. The advantage of using this code is that...
How to force keyboard with numbers in mobile website in Android
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edited Sep 6 '11 at 16:49
Conrad Frix
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