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Reference: What is variable scope, which variables are accessible from where and what are “undefined
...example, this function will print out the name of the user running the PHP script. The variable is available to the function without any problem.
<?php
function test() {
echo $_ENV["user"];
}
The general rule of "globals are bad" is typically amended in PHP to "globals are bad but superglo...
Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]
...ported here : http://bugs.jquery.com/ticket/13183 that breaks the Fancybox script.
Also check https://github.com/fancyapps/fancyBox/issues/485 for further reference.
As a workaround, rollback to jQuery v1.8.3 while either the jQuery bug is fixed or Fancybox is patched.
UPDATE (Jan 16, 2013): Fa...
How to change href of tag on button click through javascript
...ow to change the href attribute value of an <a/> tag through Javascript on button click ?
7 Answers
...
what is faster: in_array or isset? [closed]
...affect runtime performance, you can check out the compiled version of your script:
echo isset($arr[123])
compiled vars: !0 = $arr
line # * op fetch ext return operands
-----------------------------------------------------------------------------
1 0 &...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
...the issue, but it remained.
2) The viewport size, when determined by Javascript, is not affected by the URL bar. Therefore, Javascript can be used to set a static height on the #bg1 and #bg2 based on the viewport size. This is not the best solution as it isn't pure CSS and there is a slight image ...
Unsafe JavaScript attempt to access frame with URL
...
Crossframe-Scripting is not possible when the two frames have different domains -> Security.
See this: http://javascript.about.com/od/reference/a/frame3.htm
Now to answer your question: there is no solution or work around, you simp...
How do I ignore ampersands in a SQL script running from SQL Plus?
I have a SQL script that creates a package with a comment containing an ampersand (&). When I run the script from SQL Plus, I am prompted to enter a substitute value for the string starting with &. How do I disable this feature so that SQL Plus ignores the ampersand?
...
How to get Maven project version to the bash command line
... didn't find a switch for maven. Otherwise I'll just add some command line scripting to parse the version number.
– mkko
Aug 24 '10 at 5:47
83
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Do you put unit tests in same project or another project?
... can be toggled using compiler command-line parameters in your CI software scripts. See msdn.microsoft.com/en-us/library/4y6tbswk.aspx.
– Rich C
Feb 7 '14 at 3:35
24
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How do I activate a virtualenv inside PyCharm's terminal?
...e current path variable and a default venv name:
"cmd.exe" /k ""%CD%\venv\Scripts\activate""
For Windows users: when using PyCharm with a virtual environment, you can use the /K parameter to cmd.exe to set the virtual environment automatically.
PyCharm 3 or 4: Settings, Terminal, Default shel...