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Find the files that have been changed in last 24 hours
E.g., a MySQL server is running on my Ubuntu machine. Some data has been changed during the last 24 hours.
6 Answers
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How do you know a variable type in java?
...t more here:
How to determine the primitive type of a primitive variable?
https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
http://docs.oracle.com/cd/E26806_01/wlp.1034/e14255/com/bea/p13n/expression/operator/Instanceof.html
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C++ convert hex string to signed integer
...e use of! specifically, there is a family of "string to number" functions (http://en.cppreference.com/w/cpp/string/basic_string/stol and http://en.cppreference.com/w/cpp/string/basic_string/stoul). These are essentially thin wrappers around C's string to number conversion functions, but know how to ...
IIS7 Permissions Overview - ApplicationPoolIdentity
... enough with IIS default configurations.
In my case, I still had the error HTTP Error 401.3 - Unauthorized after adding the AppPool user and it was fixed only after adding permissions to the IUSR user.
This is necessary because, by default, Anonymous access is done using the IUSR. You can set anothe...
Comparing date part only without comparing time in JavaScript
What is wrong with the code below?
22 Answers
22
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Reset C int array to zero : the fastest way?
Assuming that we have a T myarray[100] with T = int, unsigned int, long long int or unsigned long long int, what is the fastest way to reset all its content to zero (not only for initialization but to reset the content several times in my program)? Maybe with memset?
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How can I save a screenshot directly to a file in Windows? [closed]
...ome of the examples, and both sources and executables can be found here:
http://sdaaubckp.svn.sourceforge.net/viewvc/sdaaubckp/xp-take-screenshot/
I use InterceptCaptureScreen.exe - simply run it in a command prompt terminal, and then press Insert when you want to capture a screenshot (timestampe...
Vagrant reverse port forwarding?
...0 on your host machine...
echo 'Hello, guest!' > hello
python -m SimpleHTTPServer 8000
You can access it from inside the Vagrant VM at 10.0.2.2:8000 (provided 10.0.2.2 is the ip of the guest's default gateway):
vagrant ssh
curl http://10.0.2.2:8000/hello # Outputs: Hello, guest!
To find the...
Quickly find whether a value is present in a C array?
I have an embedded application with a time-critical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Convert one date format into another in PHP
Is there a simple way to convert one date format into another date format in PHP?
15 Answers
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