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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...will be ENORMOUS. The first time I ran an xdebug trace on a Zend Framework app it took a loooong time to run and generated a multi GB (not kb or MB... GB) sized file. Just be aware of this.
– rg88
May 11 '09 at 21:07
...
Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...is:
SET IDENTITY_INSERT student ON
If you getting this error on your web application or you using entity framework then first run this query on SQL server and Update your entity model (.edmx file) and build your project and this error will be resolved
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How to pass prepareForSegue: an object
...:@"MySegue" sender:sender];
}
// This will get called too before the view appears
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if ([[segue identifier] isEqualToString:@"MySegue"]) {
// Get destination view
SecondView *vc = [segue destinationViewControl...
@selector() in Swift?
... repeats: false)
button.addTarget(object, action: #selector(MyClass.buttonTapped),
for: .touchUpInside)
view.perform(#selector(UIView.insertSubview(_:aboveSubview:)),
with: button, with: otherButton)
The great thing about this approach? A function reference is checked ...
Text Progress Bar in the Console [closed]
I wrote a simple console app to upload and download files from an FTP server using the ftplib.
31 Answers
...
How do you compare two version Strings in Java?
... and don't forget you might not always have only numbers. some apps will include build numbers, and might include things like 1.0.1b for beta/etc.
– John Gardner
Oct 13 '08 at 18:46
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Is it better practice to use String.format over string Concatenation in Java?
...new executable with different code for each language.
If you plan on your app being localisable you should also get into the habit of specifying argument positions for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped w...
Interface type check with Typescript
...
This looks rather curious. Apparently there is some kind of meta-information available. Why expose it with this type-guard syntax. Due to which constraints does "object is interface" next to a function work, as opposed to isinstanceof ? More precisely,...
Error during SSL Handshake with remote server
I have Apache2 (listening on 443) and a web app running on Tomcat7 (listening on 8443) on Ubuntu .
3 Answers
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A generic error occurred in GDI+, JPEG Image to MemoryStream
...s = PhotoEditor.ConvertImageToByteArray(img);
return img;
}
It appears that the memory stream that the object was created on has to be open at the time the object is saved. I am not sure why this is. Is anyone able to enlighten me and how I can get around this.
I only return from a str...