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How to create PDF files in Python [closed]
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Here is my experience after following the hints on this page.
pyPDF can't embed images into files. It can only split and merge. (Source: Ctrl+F through its documentation page)
Which is great, but not if you have images that are not...
What is the best way to use a HashMap in C++?
...er-defined-classes/
namespace std {
template<>
struct hash<my_type> {
size_t operator()(const my_type& k) {
// Do your hash function here
...
}
};
}
So then to implement a hashtable using your new hash function, you just have to create a std::map or s...
How can I create a directly-executable cross-platform GUI app using Python?
...ally a Python wrapper for the Gnome Toolkit. I've found it easier to wrap my mind around than Tkinter, coming from pretty much no knowledge of GUI programming previously. It works pretty well and has some good tutorials. Unfortunately there isn't an installer for Python 2.6 for Windows yet, and m...
Rails and PostgreSQL: Role postgres does not exist
I have installed PostgreSQL on my Mac OS Lion, and am working on a rails app. I use RVM to keep everything separate from my other Rails apps.
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java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
... was extremely helpful. I also wanted to mention that the labs provided by my Instructor for the class had a version of Junit(3 maybe) that was not working with my Lab/version of Eclipse. I had to remove it and add 4 and all is good now. Thanks a lot.
– Tony
Ju...
AngularJS - How can I do a redirect with a full page load?
...ant to do a redirect that does a full page reload so that the cookies from my web server are refreshed when the page loads. window.location = "/#/Next" and window.location.href = "/#/Next" don't work, they do an Angular route which does not hit the server.
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Which method performs better: .Any() vs .Count() > 0?
...en doing Where with Count == 0.
Let me know if you guys see some error in my findings. What can be taken out of all this regardless of Any vs Count discussion is that any more complex LINQ is way better off when rewritten as Stored Procedure ;).
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Not showing placeholder for input type=“date” field
...ray;
content: attr(placeholder);
}
<input type="date" placeholder="MY PLACEHOLDER" onchange="this.className=(this.value!=''?'has-value':'')">
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Programmatically relaunch/recreate an activity?
After I do some change in my database, that involves significant change in my views, I would like to redraw, re-execute onCreate.
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Extending Angular Directive
...b.com/angular/angular.js/wiki/Dev-Guide%3A-Understanding-Directives
Note: My previous answer was for modifying a third party service, not a directive.
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