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postgresql - replace all instances of a string within text field
...gh, that this will be a string-to-string replacement, so 'category' will become 'dogegory'. the regexp_replace function may help you define a stricter match pattern for what you want to replace.
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How to use ArgumentCaptor for stubbing?
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Proper use of errors
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Someone posted this link to the MDN in a comment, and I think it was very helpful. It describes things like ErrorTypes very thoroughly.
EvalError --- Creates an instance representing an error that occurs regarding the global function eval().
InternalError ...
Temporarily switch working copy to a specific Git commit
How to switch to specific Git commit without losing all the commits made after it ?
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How to compare strings ignoring the case
I want apple and Apple comparison to be true .
Currently
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Disable copy constructor
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@pauluss86 I like your approach but I wouldn't fully commit to it as I think the time spent following this pattern is greater than time saved by the errors it prevents. I simply forbid copy whenever not sure.
– Tomáš Zato - Reinstate Monica
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Why use symbols as hash keys in Ruby?
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TL;DR:
Using symbols not only saves time when doing comparisons, but also saves memory, because they are only stored once.
Ruby Symbols are immutable (can't be changed), which makes looking something up much easier
Short(ish) answer:
Using symbols not only saves time when d...
SVG fill color transparency / alpha?
...ribute takes a decimal number between 0.0 and 1.0, inclusive; where 0.0 is completely transparent.
For example:
<rect ... fill="#044B94" fill-opacity="0.4"/>
Additionally you have the following:
stroke-opacity attribute for the stroke
opacity for the entire object
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Django admin: how to sort by one of the custom list_display fields that has no database field
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Big O of JavaScript arrays
...what masks the fact that most languages arrays are fixed-size, and require complex operations to resize. It seems that JavaScript makes it easy to write poorly performing array code. This leads to the question:
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