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Returning value from called function in a shell script
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@alex can you give an example of what you mean by "parameterized function"?
– glenn jackman
Jul 29 '16 at 11:28
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
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I was actually missing a module on apache. I got that by looking the error log (default for ubuntu is /var/log/apache2/error.log)
– Eduardo Mello
Mar 4 '15 at 13:07
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Javascript parseInt() with leading zeros
...starts with a '0', it's treated as base 8 (octal).
You can force the base by passing the base as the 2nd parameter.
parseInt("09", 10) // 9
According to the docs, the 2nd parameter is optional, but it's not always assumed to be 10, as you can see from your example.
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https connection using CURL from command line
... was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connections.
curl -k https://whatever.com/script.php
Edit: I discovered the root of the problem. I was using an SSL certificate (from StartSSL, but I don't think that matte...
Xcode: issue “file xxx.png is missing from working copy” at project building
...s often in relation with source control software.
In my case, I solved it by going to Git, and adding the files again. I mean running the following command:
git add .
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improve this answer
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Case-insensitive search
... Dan, I doubt my answer deserves -1 from you. I tried helping ChrisBo by correcting his improper usage of JavaScript, namely: var result= string.search(/searchstring/i); to a proper one, where variable searchstring was used the way he intended.
– Sergey Ilinsky
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Vertical Text Direction
...ext and not the rotated text in HTML as shown below. So I could achieve it by using the following method.
HTML:-
<p class="vericaltext">
Hi This is Vertical Text!
</p>
CSS:-
.vericaltext{
width:1px;
word-wrap: break-word;
font-family: monospace; /* this is just for good loo...
Create an array with random values
...mber between 0 and 1(exclusive). So, if you want 0-40, you can multiple it by 40, the highest the result can ever be is what you're multiplying by.
var arr = [];
for (var i=0, t=40; i<t; i++) {
arr.push(Math.round(Math.random() * t))
}
document.write(arr);
http://jsfiddle.net/robert/tUW89/
Pythonic way to print list items
...havior on Python 2.x using from __future__ import print_function, as noted by mgilson in comments.
With the print statement on Python 2.x you will need iteration of some kind, regarding your question about print(p) for p in myList not working, you can just use the following which does the same thin...
How can I pretty-print JSON using Go?
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By pretty-print, I assume you mean indented, like so
{
"data": 1234
}
rather than
{"data":1234}
The easiest way to do this is with MarshalIndent, which will let you specify how you would like it indented via the ind...