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Add a UIView above all, even the navigation bar
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answered Feb 18 '14 at 10:15
Rom.Rom.
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Difference between a Structure and a Union
...ory values, let's set and print out the values in hex:
union foo x;
x.a = 0xDEADBEEF;
x.b = 0x22;
printf("%x, %x\n", x.a, x.b);
prints
deadbe22, 22
You can clearly see where the 0x22 overwrote the 0xEF.
BUT
In C, the order of bytes in an int are not defined. This program overwrote the 0xEF w...
How to use string.replace() in python 3.x
...rams
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How do I select a random value from an enumeration?
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answered Jun 28 '10 at 12:03
Darin DimitrovDarin Dimitrov
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Converting Epoch time into the datetime
...d string, use:
time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))
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How can I create a copy of an Oracle table without copying the data?
... won't select any rows:
create table xyz_new as select * from xyz where 1=0;
Limitations
The following things will not be copied to the new table:
sequences
triggers
indexes
some constraints may not be copied
materialized view logs
This also does not handle partitions
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Calc of max, or max of calc in CSS
... them.
Therefore the original example can be written as:
max-width: max(500px, 100% - 80px);
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How to serialize an Object into a list of URL query parameters?
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106
var str = "";
for (var key in obj) {
if (str != "") {
str += "&";
}
str...
Cannot add or update a child row: a foreign key constraint fails
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– Brian Driscoll
Feb 15 '11 at 15:20
Hmm... it's definitely not a good idea to mix named parameters with unnamed para...
Setting an image for a UIButton in code
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405
Objective-C
UIImage *btnImage = [UIImage imageNamed:@"image.png"];
[btnTwo setImage:btnImage f...