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What is the easiest way to get the current day of the week in Android?
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@Navin Israni What do you mean? I can't see any problem in using java.util. Calendar is added in API level 1.
– The incredible Jan
Dec 15 '17 at 8:39
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How to format numbers as currency string?
...cy symbol (e.g. "$" + profits.toFixed(2)) and you will have your amount in dollars.
Custom function
If you require the use of , between each digit, you can use this function:
function formatMoney(number, decPlaces, decSep, thouSep) {
decPlaces = isNaN(decPlaces = Math.abs(decPlaces)) ? 2 : d...
round up to 2 decimal places in java? [duplicate]
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Well this one works...
double roundOff = Math.round(a * 100.0) / 100.0;
Output is
123.14
Or as @Rufein said
double roundOff = (double) Math.round(a * 100) / 100;
this will do it for you as well.
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C++, Free-Store vs Heap
...ap .
I'd like to know if there is an actual difference, in practice.
Do compilers make a distinction between the two terms? ( Free store and Heap , not new/malloc )
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Import PEM into Java Key Store
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Does not work if the .pem file contains more than one certificate.
– MarioVilas
Feb 24 '14 at 15:31
14
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How to set default value to the input[type=“date”] [duplicate]
... digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representing a number greater than 0.
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Declaring and initializing variables within Java switches
...een. When I introduce local variables in switch statements (which I try to do rarely - cases should be very short, ideally) I usually prefer to introduce a new scope:
case 1: {
int value = 1;
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break;
}
case 2: {
int value = 2;
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break;
}
I believe this is clearer.
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Small Haskell program compiled with GHC into huge binary
...nsive app, I'd definitely compile with ghc -O2
There's two things you can do.
Stripping symbols
An easy solution: strip the binary:
$ strip A
$ du -hs A
5.8M A
Strip discards symbols from the object file. They are generally only needed for debugging.
Dynamically linked Haskell libraries
M...
How can I kill a process by name instead of PID?
...start Firefox it says "a Firefox process is already running". So I have to do this:
18 Answers
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How to get the mysql table columns data type?
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Don't forget: AND INDEX_SCHEMA = 'database_name'
– Inshallah
Aug 6 '09 at 18:16
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