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What is the garbage collector in Java?
...ligible for Garbage collection or GC if it's not reachable from any live threads or by any static references.
In other words, you can say that an object becomes eligible for garbage collection if its all references are null. Cyclic dependencies are not counted as the reference so if object A has a...
How to get the PATH environment-variable separator in Python?
...
If, like me, you didn't read the body of this question and just went by the title, you'll think this is the character that separates elements of a filesystem path (forward slash on Linux and MacOSX, backslash on Windows). It's not, it the character...
Create a File object in memory from a string in Java
...tion. I should add that the String data don't exist in a file (so I cannot read my data from a file).
5 Answers
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“is” operator behaves unexpectedly with integers
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@Ashwani try reading the comments right next to your comment, posted two years before yours, and you'll find the answer to your question.
– jbg
May 16 at 7:05
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How to check size of a file using Bash?
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@fstab, you may ommit awk by using read (bash internal command): read SIZE _ <<<$(du -sb "$FILENAME")
– Jdamian
Nov 13 '14 at 9:01
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Proper way to catch exception from JSON.parse
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i post something into an iframe then read back the contents of the iframe with json parse...so sometimes it's not a json string
Try this:
if(response) {
try {
a = JSON.parse(response);
} catch(e) {
alert(e); // error in the above strin...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
... }
}
// The following technicalities can be skipped on the first read.
// They are not crucial to understanding the basic idea of RAII.
// However, if you plan to implement your own RAII classes,
// it is absolutely essential that you read on :)
// It does not make sense...
How can I build XML in C#?
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I think this resource should suffice for a moderate XML save/load: Read/Write XML using C#.
My task was to store musical notation. I choose XML, because I guess .NET has matured enough to allow easy solution for the task. I was right :)
This is my song file prototype:
<music judul="Kup...
What is Python used for? [closed]
...ives a very uniform style and results in code that is visually pleasant to read.
The code is compiled into byte code and then executed in a virtual machine. This means that precompiled code is portable between platforms.
Python can be used for any programming task, from GUI programming to web prog...
What is the most appropriate way to store user settings in Android application
...s. If the user ever loses the phone, they've lost the password. It will be read. If they used that password elsewhere, everyplace they used it is compromised. In addition, you've permanently lost this account because with the password they can change your password. The correct way to do this is to s...