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How do I access command line arguments in Python?
...you can use len() to determine it. Based on this, you can design exception/error messages if user didn't pass specific number of parameters.
Also if you looking for a better way to handle command line arguments, I would suggest you look at https://docs.python.org/2/howto/argparse.html
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Change font size macvim?
...nner Should be Cmd+Shift+= in my above comment. Thank you for spotting the error.
– smat
Jan 11 '13 at 15:29
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HTTP POST and GET using cURL in Linux [duplicate]
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On the get example, you may quote the whole url to avoid errors on params, e.g. curl "http://www.virustotal.com/vtapi/v2/ip-address/report?ip=8.8.8.8&apikey=1233456890"
– Ricardo
Jun 26 '17 at 22:44
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disable all form elements inside div
... i realize that this is an old thread, but this kicks up some errors when using typescript
– Simon Price
Oct 3 '18 at 13:11
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Using the star sign in grep
...of it. If there isn't the tool (grep in this case) may just treat it as an error. For example:
'*xyz' is meaningless
'a*xyz' means zero or more occurrences of 'a' followed by xyz
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impr...
How can I kill a process by name instead of PID?
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When i execute this, i got the error kill: invalid number 'pidof myprogram'. What is bad in here?.
– Brethlosze
Sep 20 '17 at 2:59
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How to check 'undefined' value in jQuery
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Note that typeof always returns a string, and doesn't generate an error if the variable doesn't exist at all.
function A(val){
if(typeof(val) === "undefined")
//do this
else
//do this
}
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How to use WHERE IN with Doctrine 2
I have the following code which gives me the error:
13 Answers
13
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Tool to Unminify / Decompress JavaScript [closed]
...s pretty printed as if (a)\n / /regex/ .\nmatch(foo); which is a syntax error.
– amphetamachine
Jan 9 '15 at 20:01
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Remove multiple elements from array in Javascript/jQuery
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jsfiddler - Error 404. We're truly sorry, but there is no such page.
– Ash
Jun 9 '17 at 14:07
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