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JavaScript ternary operator example with functions
...he best...
x = (1 < 2) ? true : false;
The use of ternary here is totally uncessesary - you could simply write
x = (1 < 2);
Likewise, the condition element of a ternary statement is always evaluated as a Boolean value, therefore you can express:
(IsChecked == true) ? removeItem($this) :...
Return value in a Bash function
...t should provide data cannot also echo other stuff to stdout, because the caller using $() will receive that too and get confused or have to parse the output. Global variables are not great because it's just a matter of time before you use the same global var in two places that happen to be nested a...
Python code to remove HTML tags from a string [duplicate]
...tifulSoup
You could also use BeautifulSoup additional package to find out all the raw text
You will need to explicitly set a parser when calling BeautifulSoup
I recommend "lxml" as mentioned in alternative answers (much more robust than the default one (i.e. available without additional install) ...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
... such as !== or ===, then you can always be sure that the types won't magically change, because there will be no converting going on. So with strict comparison the type and value have to be the same, not only the value.
Type comparison table
As reference and example you can see the comparison tabl...
Why is exception.printStackTrace() considered bad practice?
...archiving the existing contents of the file/device.
or the file/device actually discards all data written to it, as is the case of /dev/null.
Inferring from the above, invoking Throwable.printStackTrace() constitutes valid (not good/great) exception handling behavior, only
if you do not have Sy...
How do I daemonize an arbitrary script in unix?
... & operator:
nohup yourScript.sh script args&
The nohup command allows you to shut down your shell session without it killing your script, while the & places your script in the background so you get a shell prompt to continue your session. The only minor problem with this is standard ...
Java equivalent to Explode and Implode(PHP) [closed]
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Thanks u guys for all your answers .
– Pankaj Wanjari
May 28 '13 at 5:55
1
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Can I pass parameters by reference in Java?
... Also, an array of length 1 can be used to create a reference if you really want to confuse people :)
– Christoffer
Jul 1 '09 at 12:18
2
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How to get the browser viewport dimensions?
...zoom variations may cause mobile values to wrongly scale down to what PPK calls the visual viewport and be smaller than the @media values
zoom may cause values to be 1px off due to native rounding
undefined in IE8-
document.documentElement.clientWidth and .clientHeight
equals CSS viewport width mi...
Check time difference in Javascript
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I know this is ancient, but where in all this gibberish does anything get read from form fields? All I see is some hard-coded example code. How do I get the difference between whatever times my user typed into my two input type="text" boxes, rather than between ...