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How to configure Ruby on Rails with no database?
...o current need for a database. I know I could create an empty database in MySQL and go from there, but does anyone know a better way to run Rails without a database?
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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...). This
directory name does not have a
trailing slash unless it is the root
directory. (Added in PHP 5.3.0.)
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What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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Thanks, it worked. I added root pom as maven project, and it changed all my child modules automatically. Great..
– Rohit Kumar
Aug 16 '19 at 15:37
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How to read a single character from the user?
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Tested on Win10 + Python 3.5： ERROR:root:'in <string>' requires string as left operand, not bytes Traceback (most recent call last): File "..\main.py", line 184, in wrapper result = func(*args, **kwargs) File "C:\GitHub\Python-Demo\demo\day_hello....
Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
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After many attemps I managed to fix this problem. Variable ${PODS_ROOT} was not set and I do below trick.
Go to Build Phases -> Check Pods Manifest.lock and replace
diff "${PODS_ROOT}/../Podfile.lock" "${PODS_ROOT}/Manifest.lock" > /dev/null
to
diff "${SRCROOT}/Podfile.lock" "${S...
Query an XDocument for elements by name at any depth
...nq;
class Test
{
static void Main()
{
string xml = @"
<root>
<child id='1'/>
<child id='2'>
<grandchild id='3' />
<grandchild id='4' />
</child>
</root>";
XDocument doc = XDocument.Parse(xml);
foreach (XElement...
ab load testing
...how everything performs together: including complex PHP code, and multiple MySQL queries...
For example here is the results of testing a fresh install of Wordpress on the same system and WAMP environment (I'm using WampDeveloper, but there are also Xampp, WampServer, and others)...
Requests per se...
XML Serialization - Disable rendering root element of array
Can I somehow disable rendering of root element of collection?
3 Answers
3
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Configuring Log4j Loggers Programmatically
...TAL);
console.activateOptions();
//add appender to any Logger (here is root)
Logger.getRootLogger().addAppender(console);
FileAppender fa = new FileAppender();
fa.setName("FileLogger");
fa.setFile("mylog.log");
fa.setLayout(new PatternLayout("%d %-5p [%c{1}] %m%n"));
fa.setThreshold...
How can I setup & run PhantomJS on Ubuntu?
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On ubuntu 18.04 I get an error, that I should run it as root. With sudo it works: sudo npm install -g phantomjs-prebuilt
– rubo77
Jul 24 '18 at 17:04
add a ...