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What does the smiley face “:)” mean in CSS?
...le at javascriptkit.com, that's applied for IE 7 and earlier versions:
if you add a non-alphanumeric character such as an asterisk (*) immediately before a property name, the property will be applied in IE and not in other browsers.
Also there's a hack for <= IE 8:
div {
color: blue; ...
How create table only using tag and Css
... "that's a dumb idea." I hate it when people don't answer the questions... If he asked it, it should be answered
– Brian Leishman
May 5 '12 at 3:50
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How can I force clients to refresh JavaScript files?
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Does anyone know if IE7 ignores this? It seems to be ignoring the appended data and using the cached file when I test in IE8 comparability view.
– Shane Reustle
Jan 20 '11 at 20:18
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How to join int[] to a character separated string in .NET?
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Although the OP specified .NET 3.5, people wanting to do this in .NET 2.0 with C#2 can do this:
string.Join(",", Array.ConvertAll<int, String>(ints, Convert.ToString));
I find there are a number of other cases where the use of the Conve...
Read password from stdin
...module myself yet, so this is what I just cooked up (wouldn't be surprised if you find similar code all over the place, though):
import getpass
def login():
user = input("Username [%s]: " % getpass.getuser())
if not user:
user = getpass.getuser()
pprompt = lambda: (getpass.get...
Defining and using a variable in batch file
...e. So the variable you’ve created can be referenced with %location %. If that’s not what you want, remove the extra space(s) in the definition.
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How do I compare two strings in Perl?
...ne, and cmp as appropriate for string comparisons:
Binary eq returns true if the left argument is stringwise equal to the right argument.
Binary ne returns true if the left argument is stringwise not equal to the right argument.
Binary cmp returns -1, 0, or 1 depending on whether the left argument ...
What is P99 latency?
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We can explain it through an analogy, if 100 students are running a race then 99 students should complete the race in "latency" time.
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What is the Swift equivalent to Objective-C's “@synchronized”?
I've searched the Swift book, but can't find the Swift version of @synchronized. How do I do mutual exclusion in Swift?
21 ...
How do I get bit-by-bit data from an integer value in C?
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If you want the k-th bit of n, then do
(n & ( 1 << k )) >> k
Here we create a mask, apply the mask to n, and then right shift the masked value to get just the bit we want. We could write it out more fully ...