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How to transform array to comma separated words string? [duplicate]
... = implode(",", $array);
echo $comma_separated; // lastname,email,phone
http://php.net/manual/en/function.implode.php
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What is android:ems attribute in Edit Text? [duplicate]
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Taken from: http://www.w3.org/Style/Examples/007/units:
The em is simply the font size. In an element with a 2in font, 1em
thus means 2in. Expressing sizes, such as margins and paddings, in em
means they are related to the font s...
Eclipse reported “Failed to load JNI shared library” [duplicate]
... the -vm argument in eclipse.ini should point to the java executable. See
http://wiki.eclipse.org/Eclipse.ini for examples.
If you're unsure of what version (64-bit or 32-bit) of Eclipse you have installed, you can determine that a few different ways. See How to find out if an installed Eclipse is...
What does the 'u' symbol mean in front of string values? [duplicate]
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This is a feature, not a bug.
See http://docs.python.org/howto/unicode.html, specifically the 'unicode type' section.
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Loop through list with both content and index [duplicate]
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Use the enumerate built-in function: http://docs.python.org/library/functions.html#enumerate
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using .join method to convert array to string without commas [duplicate]
...nt to join, if no argument is specified a comma is used.
arr.join('');
http://jsfiddle.net/mowglisanu/CVr25/1/
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How to write a comment in a Razor view?
...d for the page / script file on the server and downloaded by the page over HTTP, which unless removed (e.g. minification), will waste I/O, and, since the comment can be viewed by the user by viewing the page source or intercepting the traffic with the browser's Dev Tools or a tool like Fiddler or Wi...
What is java pojo class, java bean, normal class? [duplicate]
...ment public constructor. Wikipedia has a pretty good rundown of JavaBeans: http://en.wikipedia.org/wiki/JavaBeans
POJO is usually used to describe a class that doesn't need to be a subclass of anything, or implement specific interfaces, or follow a specific pattern.
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Is there a way to pass jvm args via command line to maven? [duplicate]
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I think MAVEN_OPTS would be most appropriate for you. See here: http://maven.apache.org/configure.html
In Unix:
Add the MAVEN_OPTS environment variable to specify JVM properties, e.g. export MAVEN_OPTS="-Xms256m -Xmx512m". This environment variable can be used to supply extra options...
How to get current PHP page name [duplicate]
...help.
It is one of predefined.
Read more about predefined constants in PHP http://php.net/manual/en/language.constants.predefined.php
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