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How do I include a newline character in a string in Delphi?
...he following code:
label1.Caption := 'Line one'+sLineBreak+'Line two';
Works in all versions of Delphi since sLineBreak was introduced, which I believe was Delphi 6.
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Where can I find the error logs of nginx, using FastCGI and Django?
I'm using Django with FastCGI + nginx. Where are the logs (errors) stored in this case?
9 Answers
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How to add a button to UINavigationBar?
...m.hidesBackButton = YES;
[bar pushNavigationItem:item animated:NO];
But normally you would have a NavigationController, enabling you to write:
UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
style:UIBarButtonItemStyleDone target:nil action:nil];
self.navigationIt...
CodeIgniter - accessing $config variable in view
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$this->config->item() works fine.
For example, if the config file contains $config['foo'] = 'bar'; then $this->config->item('foo') == 'bar'
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Proper MIME type for OTF fonts
Searching the web, I find heaps of different suggestions for what the proper MIME type for a font is, but I have yet to try any MIME type that rids me of a Chrome warning such as the following:
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Using Application context everywhere?
...approach, though in a lot of circumstances (such as your example) it will work well.
In particular you should be careful when dealing with anything that deals with the GUI that requires a Context. For example, if you pass the application Context into the LayoutInflater you will get an Exception. Ge...
How do I show the value of a #define at compile-time?
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I know that this is a long time after the original query, but this may still be useful.
This can be done in GCC using the stringify operator "#", but it requires two stages.
#define XSTR(x) STR(x)
#define STR(x) #x
The value of a macro can then be displayed with:...
How do I manage MongoDB connections in a Node.js web application?
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This is the correct answer. The accepted answer is very wrong as it says to open a connection pool for each request and then close it after doing so. Terrible architecture.
– Saransh Mohapatra
Aug 13...
Random / noise functions for GLSL
As the GPU driver vendors don't usually bother to implement noiseX in GLSL, I'm looking for a "graphics randomization swiss army knife" utility function set, preferably optimised to use within GPU shaders. I prefer GLSL, but code any language will do for me, I'm ok with translating it on my own ...
Why do people still use primitive types in Java?
...pes so that int is wrapped to be java.lang.Integer , and so and and so forth.
21 Answers
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