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Can you use a trailing comma in a JSON object?
...ed to worry about all browsers.
In general I try turn the problem around, and add the comma before the actual value, so you end up with code that looks like this:
s.append("[");
for (i = 0; i < 5; ++i) {
if (i) s.append(","); // add the comma only if this isn't the first entry
s.appendF("\"...
Location of parenthesis for auto-executing anonymous JavaScript functions?
...ing the current version of json2.js with the version I had in my project and noticed a difference in how the function expression was created and self executed.
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Objective-C: Calling selectors with multiple arguments
...ant to rename the method:
- (void)myTestWithAString:(NSString*)aString;
And call:
[self performSelector:@selector(myTestWithAString:) withObject:myString];
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Removing App ID from Developer Connection
...ortal area? I mistakenly added a couple of app id's under the wrong login and would like to remove them, but I am not seeing a way to do so.
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Why are margin/padding percentages in CSS always calculated against width?
... Since the
height of the child is dependent on the height of the parent, and the
height of the parent is dependent on the height of the child, we'll
either have inaccurate height, or an infinite loop. Sure, this only
affects the case where offset parent === parent, but still. It's an
odd c...
Count rows with not empty value
...
I just used =COUNTIF(Range, "<>") and it counted non-empty cells for me.
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Why does i = i + i give me 0?
...
Could you expand on your answer a bit?
– DeaIss
Jun 11 '14 at 22:16
17
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Which is the preferred way to concatenate a string in Python?
...ring to a string variable is to use + or +=. This is because it's readable and fast. They are also just as fast, which one you choose is a matter of taste, the latter one is the most common. Here are timings with the timeit module:
a = a + b:
0.11338996887207031
a += b:
0.11040496826171875
Howeve...
What is the difference between printf() and puts() in C?
I know you can print with printf() and puts() . I can also see that printf() allows you to interpolate variables and do formatting.
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How do I manually create a file with a . (dot) prefix in Windows? For example, .htaccess
I want to create a .htaccess file manually and discovered it seems impossible through the Windows UI. I get a "you must type a filename." message. There has to be a way to create files with . as a prefix in Windows.
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