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Should I use static_cast or reinterpret_cast when casting a void* to whatever
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My personal preference is based on code literacy like this:
void* data = something;
MyClass* foo = reinterpret_cast<MyClass*>(data);
foo->bar();
or
typedef void* hMyClass; //typedef as a handle or reference
hMyClass = something;
const MyC...
Javascript replace with reference to matched group?
... replacementValue can be a function and it is passed different arguments based on the catch groups? Amazing!
– daveloyall
Jun 13 '14 at 20:36
5
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When would you use a WeakHashMap or a WeakReference?
...t’s knowledge. A collection of WeakReference greatly simplifies the code base and avoids needless bugs related to failing to unsubscribe. What downside?
– Basil Bourque
Oct 13 '18 at 20:07
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configure Git to accept a particular self-signed server certificate for a particular https remote
... it does work on windows! export every cert in the certificate-chain as Base64 coded X.509 file (.CER) Put all the files together and reference this file. Be sure that you don't have spaces in the path to the cert file (use oldschool paths)
– pscheit
Sep 29 ...
Looking for a clear definition of what a “tokenizer”, “parser” and...
...onforms to some (usually context free) grammar and may produce some output based on the sequence's grammatical structure.
– Theodore Norvell
Feb 22 '13 at 22:02
2
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npm install vs. update - what's the difference?
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@Borek npm update will update to the latest version based on your package.json, not regardless of it. If you have "express": "3.x" and you are on version 3.1.0, it will update to the latest 3.x tag. If there is a 4.x version, it will not install the latest.
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Setting dynamic scope variables in AngularJs - scope.
...ective attribute or whatever, and I want to create a variable on the scope based on this. So:
8 Answers
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JPA : How to convert a native query result set to POJO class collection
...ult set mapping (which defines the mapping of the data returned by the database to your POJOs). Write your POJO class to refer to (not included here for brevity). Last but not least: create a method in a DAO (for example) to call the query. This worked for me in a dropwizard (1.0.0) app.
First decl...
extract part of a string using bash/cut/split
...ce means shortest and two instances means longest.
You can get substrings based on position using numbers:
${MYVAR:3} # Remove the first three chars (leaving 4..end)
${MYVAR::3} # Return the first three characters
${MYVAR:3:5} # The next five characters after removing the first 3 (chars 4-9)
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How can I change the language (to english) in Oracle SQL Developer?
...oper (version 3.0.04.34, 64-bit) tries to auto-guess my preferred language based on the OS. Is there any way to change the language to english?
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