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How can I parse a string with a comma thousand separator to a number?
...t to a number. I tried using parseFloat , which results in 2. I guess the comma is the problem, but how would I solve this issue the right way? Just remove the comma?
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What's the difference between size_t and int in C++?
...or evaluates to size_t.
The actual type of size_t is platform-dependent; a common mistake is to assume size_t is the same as unsigned int, which can lead to programming errors, particularly as 64-bit architectures become more prevalent.
Also, check Why size_t matters
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Why does csvwriter.writerow() put a comma after each character?
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Java system properties and environment variables
...owever they 'can' be set through Java) and system properties are passed as command line options or set via setProperty().
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How to find Array length inside the Handlebar templates?
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How to calculate dp from pixels in android programmatically [duplicate]
...dp, for that you must use the method described here: https://stackoverflow.com/a/17880012/504611 (quoted below for convenience).
Without Context object, elegant static methods:
public static int dpToPx(int dp) {
return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
}
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Android AsyncTask threads limits?
... there are less than core pool size threads currently active and a new job comes in, the executor will create a new thread and execute it immediately. If there are at least core pool size threads running, it will try to queue the job and wait until there is an idle thread available (i.e. until anoth...
How to update SQLAlchemy row entry?
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user.no_of_logins += 1
session.commit()
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Getting the encoding of a Postgres database
...d to know the default encoding for the database. I want to get it from the command line.
6 Answers
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What is the difference between MySQL Server and MySQL Client
...n interact with using a mysql client. You can use the mysql client to send commands to any mysql server; on a remote computer or your own.
The mysql server is used to persist the data and provide a query interface for it (SQL).
The mysql clients purpose is to allow you to use that query interface.
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