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Capitalize first letter. MySQL

...o WOrLd, BLABLA to BLABLA, etc. If you want to upper-case the first letter and lower-case the other, you just have to use LCASE function : UPDATE tb_Company SET CompanyIndustry = CONCAT(UCASE(LEFT(CompanyIndustry, 1)), LCASE(SUBSTRING(CompanyIndustry, 2))); Note that...
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Efficiency of premature return in a function

This is a situation I encounter frequently as an inexperienced programmer and am wondering about particularly for an ambitious, speed-intensive project of mine I'm trying to optimize. For the major C-like languages (C, objC, C++, Java, C#, etc) and their usual compilers, will these two functions ru...
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Passing properties by reference in C#

... And I think a better name for the solution 3 is Reflection. – Jaider Nov 5 '12 at 17:07 1 ...
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Is there a Python equivalent to Ruby's string interpolation?

... % operator can be used for string interpolation in Python. The first operand is the string to be interpolated, the second can have different types including a "mapping", mapping field names to the values to be interpolated. Here I used the dictionary of local variables locals() to map the field n...
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What are the recommendations for html tag?

...re deciding whether to use the <base> tag or not, you need to understand how it works, what it can be used for and what the implications are and finally outweigh the advantages/disadvantages. The <base> tag mainly eases creating relative links in templating languages as you don't need...
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How to merge 2 JSON objects from 2 files using jq?

...Here we are merging two json files. Is it possible to have 1 json variable and other json file. I tried but it seems not working for me! – Jayesh Dhandha Apr 4 '18 at 9:25 ...
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference

...nicity. Forewords This topic has been iterated at least a couple of thousands of times, here, in Stack Overflow. Hence, first off I'd like to point out some extremely useful resources: @Felix Kling's answer to "How do I return the response from an asynchronous call?". See his excellent answer ex...
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Shell script to send email [duplicate]

I am on linux machine and I monitor a process usage. Most of the time I will be away from my system and I have access to internet on my device. So I planned to write a shell-script that can mail me the output of the process. ...
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android EditText - finished typing event

...into/onto the next editable field - I pretty much never press Enter/Done - and what I've seen from our customers, neither do they... I am talking about a list of Edittexts/Comboboxes etc. If you only give the user one Input field and force him to press a button before he can advance to other fields ...
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Regular expression for matching latitude/longitude coordinates?

...ates. For matching a double-precision number I've used (\-?\d+(\.\d+)?) , and tried to combine that into a single expression: ...