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XPath - Selecting elements that equal a value
.... defines the string value of an element as the concatenation (in document order) of all of its text-node descendents.
This explains the "strange results".
"Better" results can be obtained using the expressions below:
//*[text() = 'qwerty']
The above selects every element in the document that ...
Xcode 5.1 - No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i
... Wow. I have to actually plug in the device I want to build for in order to get the proper target code compiled? I just puked a bit in my mouth. Your post solved this issue for me, thanks.
– user562566
Oct 13 '15 at 18:25
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How can I determine what font a browser is actually using to render some text?
...ection. Expanding the font-family attribute as it appears (in alphabetical order) will not display which font is being loaded. This information appears at the bottom.
– Merchako
Dec 30 '15 at 0:39
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Command copy exited with code 4 when building - Visual Studio restart solves it
...ht not be the real solution as there could be files that MUST be copied in order for the build to be successful.
The most common issue is the missing quotes around the pre-defined command tags (such as $TargetDir). When one creates various branches and paths in code or TFS, there is a very high cha...
Android: Access child views from a ListView
...ses, but I don't understand why you believe that child views appear in the order they are in the array of child views. Since views can be reused how can we be sure that first view doesn't represent the last visible view?
– Victor Denisov
Oct 28 '13 at 10:01
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Apache Kafka vs Apache Storm
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Import file size limit in PHPMyAdmin
...nsure the value of upload_max_filesize is smaller than post_max_size.
The order from biggest to smallest should be:
memory_limit
post_max_size
upload_max_filesize
After saving the file, restart apache (e.g. sudo /etc/init.d/apache2 restart) and you are set.
Don't forget to Restart A...
Ruby on Rails production log rotation
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In order to use logrotate, should the "config.logger = SyslogLogger.new" line in config/environments/production.rb remain commented out, or should it be uncommented?
– robertwbradford
Jun 1...
How do I make Git use the editor of my choice for commits?
...e VISUAL environment variable, or the EDITOR environment variable (in that order).
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Maximum length for MD5 input/output
... In the unlikely event that b is greater than 2^64, then only
the low-order 64 bits of b are used.
The hash is always 128 bits. If you encode it as a hexdecimal string you can encode 4 bits per character, giving 32 characters.
MD5 is not encryption. You cannot in general "decrypt" an MD5 has...