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Removing leading zeroes from a field in a SQL statement
...olution - first replace spaces with char that is unlikely to get in input, and after 0-ltrim, restore back these chars to spaces after. In the end looks quite complex :( Example: select replace(replace(ltrim(replace(replace('000309933200,00 USD', ' ', '|'),'0',' ')),' ','0'), '|', ' ') --> 30993...
How to get last N records with activerecord?
...d desc LIMIT 5"
The latter is an unevaluated scope. You can chain it, or convert it to an array via .to_a. So:
Something.limit(50000).order('id desc').count
... takes a second.
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How to hide only the Close (x) button?
I have a modal dialog, and need to hide the Close (X) button, but I cannot use
ControlBox = false , because I need to keep the Minimize and Maximize buttons.
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Merge two (or more) lists into one, in C# .NET
Is it possible to convert two or more lists into one single list, in .NET using C#?
13 Answers
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Web scraping with Python [closed]
...e: that was what I typed but I forgot the backticks around the code and it converted it into a link. Thanks!
– D Coetzee
Dec 3 '12 at 1:06
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
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Convert the entire string just in order to check the ASCII value of one character? Wasteful.
– Engineer
Aug 16 '19 at 14:31
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How do you underline a text in Android XML?
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<whine>the fact that you have to convert a string to HTML when Google already gives us bold/italic/normal is a pretty slack considering we've had Android for over 5 years...</whine>
– angryITguy
Dec 15 '16 at 6:30...
Building vs. Compiling (Java)
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Build is a compiled version of a program.
Compile means, convert (a program) into a machine-code or lower-level form in which the program can be executed.
In Java: Build is a Life cycle contains sequence of named phases.
for example: maven it has three build life cycles, the ...
Removing transforms in SVG files
...mple, the quick way is to press Ctrl+Alt+C (stroke to path) - this however converts the object to a pure path and removes all the extra-attributes, such as sodipodi:cx, sodipodi:revolutions and so on.
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Post JSON using Python Requests
.... The data parameter of requests works fine with dictionaries. No need for converting to a string.
– Advait S
Jul 2 '18 at 6:32
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