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Rails 4 - Strong Parameters - Nested Objects
...he curly brackets so the reader of the code has a clearer understanding of what's going on
– stevec
Aug 23 at 5:05
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Redirecting to URL in Flask
...ing the flask object as the debugger output helps a lot while figuring out what's wrong.
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Database development mistakes made by application developers [closed]
What are common database development mistakes made by application developers?
40 Answers
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Set selected option of select box
..., which is a very mildly edited version of Darin's demo, for an example of what I mean.
– Kenny Evitt
Aug 19 '14 at 17:51
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In Jinja2, how do you test if a variable is undefined?
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Consider using default filter if it is what you need. For example:
{% set host = jabber.host | default(default.host) -%}
or use more fallback values with "hardcoded" one at the end like:
{% set connectTimeout = config.stackowerflow.connect.timeout | default(co...
How do I remove an item from a stl vector with a certain value?
...o takes std::remove with only one argument; that is const char *_Filename. What method do I need to call?
– Victor
Aug 24 '13 at 12:28
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SAML: Why is the certificate within the Signature?
... in the message, and the response hasn't been tampered with.
I don't know what tech you're working with, but in .Net you can check it like this:
// load a new XML document
var assertion = new XmlDocument { PreserveWhitespace = true };
assertion.LoadXml("The SAML XML that you were sent");
// use a...
How to auto-reload files in Node.js?
...ading classes while process is running in memory without losing state a-la what android studio does when you change source code.
– nurettin
Oct 7 '18 at 16:42
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round() doesn't seem to be rounding properly
...dule you can approximate without the use of the 'round' function. Here is what I've been using for rounding especially when writing monetary applications:
Decimal(str(16.2)).quantize(Decimal('.01'), rounding=ROUND_UP)
This will return a Decimal Number which is 16.20.
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How to profile a bash shell script slow startup?
...lighter log:
4519 36695 374453 sample-script-strace.log
Depending on what you're searching for, you may be more restrictive:
strace -f -s 10 -ttt -eaccess,open ./sample-script 2>&1 | wc
189 1451 13682
Reading them will be a little harder:
{
read -a first
first=${firs...