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Viewing all defined variables [duplicate]
... on a computation in python shell. What I want to have is Matlab style listout where you can see all the variables that have been defined up to a point (so I know which names I've used, their values and such).
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Get query from java.sql.PreparedStatement [duplicate]
...he complete SQL by just calling PreparedStatement#toString(). I.e.
System.out.println(preparedStatement);
To my experience, the ones which do so are at least the PostgreSQL 8.x and MySQL 5.x JDBC drivers. For the case your JDBC driver doesn't support it, your best bet is using a statement wrapper...
Create a .csv file with values from a Python list
...t into columns if each element is a list as well. This is pretty handy for outputting tables.
– whatnick
Oct 7 '14 at 5:22
6
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Git in Powershell saying 'Could not find ssh-agent'
...ed my PowerShell prompt, it told me it could not start SSH Agent.
It turns out that it was not able to find the “ssh-agent.exe” executable. That file is located in C:\Program Files (x86)\Git\bin. but that folder isn’t automatically added to your PATH by msysgit.
If you don’t want to add this...
Can't start site in IIS (use by another process)
...websites are also configured on port 80 so i fixed this problem by logging out skype and then after that i changed settings of skype to run on port 8080.(Not compulsory to Start IIS)
– Umar Shafeeq
Apr 16 '14 at 11:15
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How can I pad an integer with zeros on the left?
...%05d", yournumber);
for zero-padding with a length of 5. For hexadecimal output replace the d with an x as in "%05x".
The full formatting options are documented as part of java.util.Formatter.
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How can you profile a Python script?
...o a good video resource from PyCon 2013 titled
Python Profiling
Also via YouTube.
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Implementing two interfaces in a class with same method. Which interface method is overridden?
...e() {
@Override public void present() {
System.out.println("Heeeereee's Johnny!!!");
}
};
johnny.present(); // "Heeeereee's Johnny!!!"
((Gift) johnny).present(); // "Heeeereee's Johnny!!!"
((Guest...
How to get back to most recent version in Git?
I have recently moved from SVN to Git and am a bit confused about something. I needed to run the previous version of a script through a debugger, so I did git checkout <previous version hash> and did what I needed to do.
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Calculate the number of business days between two dates?
...an.Days + 1;
int fullWeekCount = businessDays / 7;
// find out if there are weekends during the time exceedng the full weeks
if (businessDays > fullWeekCount*7)
{
// we are here to find out if there is a 1-day or 2-days weekend
// in the tim...