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Classes vs. Modules in VB.NET
...lass is designed solely for helper functions and extension methods and you don't want to allow inheritance and instantiation, you use a Module.
By the way, using Module is not really subjective and it's not deprecated. Indeed you must use a Module when it's appropriate. .NET Framework itself does i...
Where do you store your salt strings?
...ack the password+salt combination directly (since effectively what's being done when generating rainbow tables is pre-running the calculations for brute-forcing the hash), thus the argument that by knowing the salt someone could "generate a rainbow table" is spurious.
There's no real point in stori...
Convert all first letter to upper case, rest lower for each word
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Note that while this method will do what the questioner has asked, it's a naive algorithm that just capitalizes each word, without regard to what kind of word it is. It's not really "title case" since rules for title casing differ in different languages. I...
scp or sftp copy multiple files with single command
...in multiple local folders to multiple remote folders, these examples won't do the job, as they all will scp files to ~ or ./ only.
– aesede
Apr 28 '15 at 17:09
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How to connect to Mysql Server inside VirtualBox Vagrant?
...to look like bind-address = 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart
If you are doing this on a production server, you want to be aware of the security implications, discussed here: https://serverfault.com/questions/257513/how-bad-is-setting-mysqls-bind-address-to-0-...
Sign APK without putting keystore info in build.gradle
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It doesn't generate the signed version for me with plugin version 0.9.+. What am I supposed to do with the signingConfigs block and buildTypes.release.signingConfig item? remove them?
– Fernando Gallego
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Where does Java's String constant pool live, the heap or the stack?
...and the String constant pool used by JVMs to handle String literals. But I don't know which type of memory is used by the JVM to store String constant literals. The stack or the heap? Since its a literal which is not associated with any instance I would assume that it will be stored in stack. But if...
How to create a backup of a single table in a postgres database?
...eate a backup of a single table within a database using postgres? And how? Does this also work with the pg_dump command?
6 ...
Python - write() versus writelines() and concatenated strings
...elines if you have many lines? Writelines could be better performing as it doesn't have to create a temporary concatenated string, just iterating over the lines.
– Bouke
Jan 15 '14 at 10:52
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Create a CSV File for a user in PHP
... note the rules for CSVs are important. To ensure good display, put doublequotes around your fields, and don't forget to replace double-quotes inside fields to double double-quotes: `echo '"'.str_replace('"','""',$record1).'","'.str_replace....
– Mala
J...