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How to delete all records from table in sqlite with Android?

...se Vacuum after delete command.. db.execSQL("vacuum"); this will clear all allocated spaces.. – Ramesh_D May 29 '14 at 9:43 6 ...
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How can I see the request headers made by curl when sending a request to the server?

...me into the right direction for solving my own issue with sending a bearer token. Thank you. I stated my reason here only in the vain attempt to have this question show up in future google searches for php devs with a similar issue. – Chris Jul 26 '19 at 20:40 ...
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urlencode vs rawurlencode?

...ster int x, y; unsigned char *str; str = (unsigned char *) safe_emalloc(3, len, 1); for (x = 0, y = 0; len--; x++, y++) { str[y] = (unsigned char) s[x]; #ifndef CHARSET_EBCDIC if ((str[y] < '0' && str[y] != '-' && str[y] != '.') || (str[y] ...
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Best way to convert an ArrayList to a string

...ls.join takes an Object[], I'd assume that it's calling toString() on each token. Does PatientDetails implement toString()? If that doesn't solve the problem, you may be stuck doing something with the Separator class. – JJ Geewax Jun 15 '12 at 19:32 ...
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Java Class.cast() vs. cast operator

...n any case, Class.cast() should be used mainly when you retrieve the Class token via reflection. It's more idiomatic to write MyObject myObject = (MyObject) object rather than MyObject myObject = MyObject.class.cast(object) EDIT: Errors at compile time Over all, Java performs cast checks at...
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Subtract 7 days from current date

...ate = [NSDate date]; NSDateComponents *dateComponents = [[NSDateComponents alloc] init]; [dateComponents setDay:-7]; NSDate *sevenDaysAgo = [[NSCalendar currentCalendar] dateByAddingComponents:dateComponents toDate:currentDate options:0]; NSLog(@"\ncurrentDate: %@\nseven days ago: %@", currentDate, ...
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How to limit the amount of concurrent async I/O operations?

...oads, with all of the expected arguments - timeout intervals, cancellation tokens, all of your usual scheduling friends :) Stephen's also written a more recent blog post about the new .NET 4.5 goodies that came out with beta see What’s New for Parallelism in .NET 4.5 Beta. Last, here's some samp...
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Multiple Models in a single django ModelForm?

...lastname',) child_model = ConsumerProfile child_fields = ('payment_token', 'cart',) Or with ModelFormClass: class ConsumerRegistrationUpdateView(UpdateView): model = Registration fields = ('firstname', 'lastname',) child_model = ConsumerProfile child_form_class = ConsumerP...
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How do I pass multiple parameters into a function in PowerShell?

...is a shell language and it's common for shell languages to use spaces as a token separator. I wouldn't say Powershell is being different here, it's right in line with other system default shells like cmd, sh, bash, etc. – Bender the Greatest Jun 6 '19 at 21:52 ...
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Set UIButton title UILabel font size programmatically

...he output in your xCode debugger. Code: NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]]; NSArray *fontNames; NSInteger indFamily, indFont; for (indFamily=0; indFamily<[familyNames count]; ++indFamily) { NSLog(@"Family name: %@", [familyNames objectAtIndex:indFami...