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When to use enumerateObjectsUsingBlock vs. for
...ormat:@"%d", i];
}
int i;
__block NSUInteger length;
i = 1000 * 1000;
uint64_t a1 = mach_absolute_time();
while (--i > 0) {
for (NSString *s in arr) {
length = s.length;
}
}
NSLog(@"For-in %llu", mach_absolute_time()-a1);
i = 1000 * 1000;
uint64_t b1 = mach_absolute_time();
whil...
How to include file in a bash shell script
... |
edited Sep 27 '19 at 2:32
answered Dec 22 '16 at 9:50
Fa...
Pandas get topmost n records within each group
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Scaling Node.js
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Append TimeStamp to a File Name
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maf-soft
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answered Oct 26 '11 at 3:32
DamithDamith
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How to install the JDK on Ubuntu Linux
...dk see here
– naomi
Oct 25 '16 at 5:32
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Insert into a MySQL table or update if exists
...n references.
– boh
Sep 13 '13 at 5:32
108
The other problem with REPLACE INTO is that you must s...
ggplot2 keep unused levels barplot
...
smilligsmillig
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warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
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answered Apr 13 '14 at 22:32
Kyle HotchkissKyle Hotchkiss
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...
32
IntelliJ sometime gets confused after importing maven projects and then changing poms externall...