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What is the best way to initialize a JavaScript Date to midnight?
...rs(0,0,0,0);
That will set the time to 00:00:00.000 of your current timezone, if you want to work in UTC time, you can use the setUTCHours method.
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How do you manage databases in development, test, and production?
...ersion is readable also at http://martinfowler.com/articles/evodb.html
In one PHP+MySQL project I've had the database revision number stored in the database, and when the program connects to the database, it will first check the revision. If the program requires a different revision, it will open a...
How was the first compiler written?
... program in opcodes directly by looking them up from a table (such as this one for the 6039 microprocessor, for example) that lists them with the matching assembly instructions, and hand-determining memory addresses/offsets for things like jumps.
The first programs were done in exactly this fashion...
Why is it considered a bad practice to omit curly braces? [closed]
Why does everyone tell me writing code like this is a bad practice?
52 Answers
52
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Unit testing of private methods [duplicate]
...uh? why on earth should public functions warrant more testing than private ones?
– Assaf Lavie
Sep 9 '10 at 13:02
32
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What are the differences between Rust's `String` and `str`?
... and str ? What are the differences between String and str ? When does one use String instead of str and vice versa? Is one of them getting deprecated?
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Is it possible to specify a starting number for an ordered list?
...counter-increment.
Problem
Say you wanted something like this:
1. Item one
2. Item two
Interruption from a <p> tag
3. Item three
4. Item four
You could set start="3" on the third li of the second ol, but now you'll need to change it every time you add an item to the first ol
Solution...
IF… OR IF… in a windows batch file
...or variable. Initialize it to be undefined, and then define it only if any one of the OR conditions is true. Then use IF DEFINED as a final test - no need to use delayed expansion.
FOR ..... DO (
set "TRUE="
IF cond1 set TRUE=1
IF cond2 set TRUE=1
IF defined TRUE (
...
) else (
......
How do I remove documents using Node.js Mongoose?
...ction.
Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), deleteMany() or findOneAndDelete() instead.
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How do you calculate log base 2 in Java for integers?
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@Notabug not sure about that but one of the side effects will be that your code will work incorrectly for any values which does not fit in a long, this might not be useful if your values range exceeds long range ( float has much higher range than long in jav...