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Difference between Hashing a Password and Encrypting it
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Hashing is a one way function (well, a mapping). It's irreversible, you apply the secure hash algorithm and you cannot get the original string back. The most you can do is to generate what's called "a collision", that is, finding a differ...
How to find unused/dead code in java projects [closed]
... the methods could only log their first use. I dont know how this is best done in Java. We have done this in Smalltalk, which is a dynamic language and thus allows for code modification at runtime. We instrument all methods with a logging call and uninstall the logging code after a method has been l...
input type=file show only button
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<input type="file" id="selectedFile" style="display: none;" />
<input type="button" value="Browse..." onclick="document.getElementById('selectedFile').click();" />
This will surely work i have used it in my projects.I hope this helps :)
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CSS triangle custom border color
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Note, for the ones with same question as@Kevin. Look at the border-color attribute, depending on the colored border the triangle will point to different direction. To turn the arrow to point left change border-color to transparent #e3f5ff ...
Add Text on Image using PIL
...Multiline thing) just take a rough idea of how many characters can come in one line, Then you can probably write a pre-pprocessing function for your Text, Which basically finds the character which will be last in each line and converts white space before this character to new-line.
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Storing money in a decimal column - what precision and scale?
I'm using a decimal column to store money values on a database, and today I was wondering what precision and scale to use.
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How to install CocoaPods?
I referred too many links and tried, but had no success. If any one has an idea then please please share with me. I read cocoa pods documents and many times tried to install but always failed because of the starting steps. I found one error whereby I can't install gems first. Can anyone give me the ...
How to get the IP address of the server on which my C# application is running on?
...IP addresses you need to iterate the collection of them to find the proper one.
Edit: The only thing I would change would be to change this:
if (ip.AddressFamily.ToString() == "InterNetwork")
to this:
if (ip.AddressFamily == AddressFamily.InterNetwork)
There is no need to ToString an enumerat...
Confusion about vim folding - how to disable?
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You're not alone.
set nofoldenable " disable folding
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How to copy files between two nodes using ansible
... the Vagrantfile config.ssh.insert_key = false to force Vagrant to use the ONE insecure_key for accessing all machines. But now I even do not get an error message (it waits forever). Also bug github.com/ansible/ansible/issues/7250 says it is not possible to copy from remote to remote.
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