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Method chaining - why is it a good practice, or not?
...chaining is the practice of object methods returning the object itself in order for the result to be called for another method. Like this:
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Regular expression to match a word or its prefix
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Fixed point vs Floating point number
... @BrianGordon: I didn't forget sign bits; I intentionally ignored them in order to have a simple description and not have to worry about the difference between minimum/maximum and smallest/largest. I also intentionally left out exponent biasing (which has nothing to do with the number of discrete v...
Calling clojure from java
...equire.invoke(Clojure.read("clojure.set"));
IFns can be passed to higher order functions, e.g. the example below passes plus to read:
IFn map = Clojure.var("clojure.core", "map");
IFn inc = Clojure.var("clojure.core", "inc");
map.invoke(inc, Clojure.read("[1 2 3]"));
Most IFns in Clojure refer ...
How can I generate a diff for a single file between two branches in github
...ent environment you'll want to tweak that.
As with nulltoken's answer, in order to point to a single file in the diff, you'll have to click on the file's title to make the anchor string appear in the url bar, which you can then copy.
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How can I recover a lost commit in Git?
...`
# is not pointing to the latest so you will need to checkout branch
# in order to be able to update the code.
git checkout <commit-id>
# Create a new branch forked to the given commit
git checkout -b <branch name>
git reflog
You can always use the reflog as well.
git reflog will d...
Encrypting & Decrypting a String in C# [duplicate]
...repended to the cipher text upon encryption and extracted from it again in order to perform the decryption. The result of this is that encrypting the exact same plaintext with the exact same password gives and entirely different ciphertext result each time.
The "strength" of using this comes from ...
Binding IIS Express to an IP Address [duplicate]
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In order for IIS Express answer on any IP address, just leave the address blank, i.e:
bindingInformation=":8080:"
Don't forget to restart the IIS express before the changes can take place.
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What's the right way to pass form element state to sibling/parent elements?
...ues" or you're passing the state of some data in the child component up in order to update the state. You changed the state in C1, and you want C2 to be aware of it, so, by updating the state in the Root component and re-rendering, C2's props are now in sync since the state was updated in the Root c...
Change date of git tag (or GitHub Release based on it)
...fectly usable, it has the effect of putting your tags out of chronological order which can screw with build systems that look for the "latest" tag. But have no fear. Linus thought of everything:
# This moves you to the point in history where the commit exists
git checkout SHA1_OF_PAST_COMMIT
#...