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Exit Shell Script Based on Process Exit Code
... echo ${PIPESTATUS[*]}
1 0 1
If you wanted to get the largest error code from a pipeline, you could use something like:
true | true | false | true | false
rcs=${PIPESTATUS[*]}; rc=0; for i in ${rcs}; do rc=$(($i > $rc ? $i : $rc)); done
echo $rc
This goes through each of the PIPESTATUS eleme...
How does JavaScript handle AJAX responses in the background?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Can you use if/else conditions in CSS?
...ike:
/*[if IE]*/
body {height:100%;}
/*[endif]*/
But nobody keeps you from using Javascript to alter the DOM or assigning classes dynamically or even concatenating styles in your respective programming language.
I sometimes send css classes as strings to the view and echo them into the code li...
How should I escape strings in JSON?
...
Extract From Jettison:
public static String quote(String string) {
if (string == null || string.length() == 0) {
return "\"\"";
}
char c = 0;
int i;
int ...
Powershell v3 Invoke-WebRequest HTTPS error
...ack
}
[ServerCertificateValidationCallback]::Ignore();
This was adapted from the following article
https://d-fens.ch/2013/12/20/nobrainer-ssl-connection-error-when-using-powershell/
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How can I remove 3 characters at the end of a string in php?
...length is given and is negative, then that many characters will be omitted from the end of string
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Do we need semicolon at the end? [duplicate]
...
It's not true that semicolon is not required. From the spec: Certain ECMAScript statements **must** be terminated with semicolons. bclary.com/2004/11/07/#a-7.9
– John K
Oct 23 '10 at 3:14
...
Case insensitive string as HashMap key
...operations. Not an issue for most applications, but worth keeping in mind. From JavaDoc: "This implementation provides guaranteed log(n) time cost for the containsKey, get, put and remove operations. Algorithms are adaptations of those in Cormen, Leiserson, and Rivest's Introduction to Algorithms."
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ElasticSearch: Unassigned Shards, how to fix?
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OK, I've solved this with some help from ES support. Issue the following command to the API on all nodes (or the nodes you believe to be the cause of the problem):
curl -XPUT 'localhost:9200/<index>/_settings' \
-d '{"index.routing.allocation.disabl...
SSL Error: unable to get local issuer certificate
...SHA256 certificate, you will need the SHA256 intermediate. You can grab it from here: http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
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