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How to use IntelliJ IDEA to find all unused code?
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python .replace() regex [duplicate]
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In order to replace text using regular expression use the re.sub function:
sub(pattern, repl, string[, count, flags])
It will replace non-everlaping instances of pattern by the text passed as string. If you need to analyze...
How to write WinForms code that auto-scales to system font and dpi settings?
...t the wisdom on the internet says to stick to 96dpi;
experimentation is in order there; by design, it shouldn't matter as it just changes the AutoScaleDimensions line that the designer inserts).
To set Visual Studio to run at a virtual 96dpi on a high-resolution display,
find its .exe file, right-cl...
What is the most efficient way to deep clone an object in JavaScript?
...oning objects is not trivial (complex types, circular references, function etc.), most major libraries provide function to clone objects. Don't reinvent the wheel - if you're already using a library, check if it has an object cloning function. For example,
lodash - cloneDeep; can be imported separ...
Why not use java.util.logging?
...nvested time and money in Log4j or LogBack (special formatters, appenders, etc.) and prefers continuing using Log4j or LogBack, rather than configuring jul. No problem: slf4j allows that. Is it a wise choice to use Log4j over jul? Maybe, maybe not. But you don't care. Let the end user choose what he...
How to create JSON string in JavaScript?
...ks in them. You'd have to make it all one line: {"key":"val","key2":"val2",etc....}.
But don't generate JSON strings yourself. There's plenty of libraries that do it for you, the biggest of which is jquery.
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Are getters and setters poor design? Contradictory advice seen [duplicate]
... check when tempted to promote a POJO to a Bean. Accessors, serialization, etc. are a form of complexity: stackoverflow.com/questions/601721/decoupling-vs-yagni
– Chris Noe
Aug 24 '10 at 15:11
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Get the first element of each tuple in a list in Python [duplicate]
...mprehensions
For a discussion on why to prefer comprehensions over higher-order functions such as map, go to http://www.artima.com/weblogs/viewpost.jsp?thread=98196.
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When should I use std::thread::detach?
...shed or had been killed. Hopefully the OS will release the locks on files, etc... but you could have corrupted shared memory, half-written files, and the like.
So, should you use join or detach ?
Use join
Unless you need to have more flexibility AND are willing to provide a synchronization mech...
When to use Mockito.verify()?
...ethods of those data objects. And to make it complete, you should test the order in which calls occur.
Example: if you modify a db entity object and then save it using a repository, it is not enough to verify that the setters of the object are called with the correct data and that the save method ...