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Write to .txt file?
...
FILE *fp;
char* str = "string";
int x = 10;
fp=fopen("test.txt", "w");
if(fp == NULL)
exit(-1);
fprintf(fp, "This is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);
...
What's the difference between unit tests and integration tests? [duplicate]
...used to think an example of "small chunk of code" was getCitiesFromCountry(string Country) should verify that the database returns "London, Manchester" if you pass in "UK". That to me was a unit. So I'd use a mock to mock the database and try to return a filtered list. I now understand that as being...
WKWebView in Interface Builder
...func viewDidLoad() {
super.viewDidLoad()
if let url = URL(string: "https://google.com") {
let req = URLRequest(url: url)
webView?.load(req)
}
}
}
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How to store CGRect values in NSMutableArray?
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CGRect rect = CGRectMake( 5, 5, 40, 30 );
NSString* rectAsString = NSStringFromCGRect( rect );
CGRect original = CGRectFromString( rectAsString );
What do you think about this way to store CGRect dates?
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How to saveHTML of DOMDocument without HTML wrapper?
... When I try this, and echo $dom->saveHTML(), it just returns an empty string. As if loadXML($content) is empty. When I do the same with $dom->loadHTML($content), then echo $dom->saveXML() I get the content as expected.
– Scott B
Feb 3 '11 at 2:44
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How do I get the value of a textbox using jQuery?
...he value of the text box:
$("#txtEmail").val()
You can also use the val(string) method to set that value:
$("#txtEmail").val("something")
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f...
How can I preview a merge in git?
...l representation of the branches since they were merged last time.
Empty string implies HEAD, so that's why just ..otherbranch instead of HEAD..otherbranch.
The two vs. three dots have slightly different meaning for diff than for the commands that list revisions (log, gitk etc.). For log and othe...
In WPF, what are the differences between the x:Name and Name attributes?
...nerated field, which has internal access by default.
Name is the existing string property of a FrameworkElement, listed as any other wpf element property in the form of a xaml attribute.
As a consequence, this also means x:Name can be used on a wider range of objects. This is a technique to enable...
What is the maximum length of a Push Notification alert text?
...kes up 20 characters (20 bytes), leaving 236 bytes to put inside the alert string. With ASCII that will be 236 characters, and could be lesser with UTF8 and UTF16.
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Regex to replace everything except numbers and a decimal point
... @Hugo this does not allow anything, you should just not pass a string that could potentially contain more decimal points and pre-process it first. It's like saying string allows every character...
– jave.web
Dec 3 '16 at 14:20
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