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Extracting bits with a single multiplication
...simple example of getting a single byte manipulated. Using unsigned 8 bit for simplicity. Imagine your number is xxaxxbxx and you want ab000000.
The solution consisted of two steps: a bit masking, followed by multiplication. The bit mask is a simple AND operation that turns uninteresting bits to ze...
Why should I care about lightweight vs. annotated tags?
... person whose name is in the annotated tag! (If you live in a distrustful world, this also keeps people from getting away with tagging things they shouldn't.) If you're a consumer, that name is a stamp of authority: that's Junio Hamano saying this version of git is hereby released.
The other metada...
How can I retrieve the remote git address of a repo?
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But this shows all remotes, origin and others, how do I retrieve only the one, where I am on a branch?
– rubo77
Nov 16 '16 at 11:02
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How to create correct JSONArray in Java using JSONObject
...about put vs add here I will attempt to explain the difference. In java 6 org.json.JSONArray contains the put method and in java 7 javax.json contains the add method.
An example of this using the builder pattern in java 7 looks something like this:
JsonObject jo = Json.createObjectBuilder()
.a...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...ws, clock() returns the time in milliseconds, but on this Linux box I'm working on, it rounds it to the nearest 1000 so the precision is only to the "second" level and not to the milliseconds level.
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WPF: Setting the Width (and Height) as a Percentage Value
... equal to it's Parent container's Width (ie, stretch from side to side) or a percentage of it's Parent Container Width , how can I accomplish this in XAML without specifying absolute values?
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Converting array to list in Java
...xample, it is because you can't have a List of a primitive type. In other words, List<int> is not possible.
You can, however, have a List<Integer> using the Integer class that wraps the int primitive. Convert your array to a List with the Arrays.asList utility method.
Integer[] spam =...
Creating an array of objects in Java
I am new to Java and for the time created an array of objects in Java.
8 Answers
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What is a good Java library to zip/unzip files? [closed]
...s with the JDK and the Apache compression libs and I am unhappy with them for 3 reasons:
9 Answers
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SQL Server IIF vs CASE
...e. It is, perhaps, "syntactical sugar" as initially implemented.
CASE is portable across all SQL platforms whereas IIF is SQL SERVER 2012+ specific.
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