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How to reset sequence in postgres and fill id column with new data?
... rows. I need to reset sequence and reassign id column with new values (1, 2, 3, 4... etc...). Is any easy way to do that?
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What is “thread local storage” in Python, and why do I need it?
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edited Jan 28 at 21:34
Willwsharp
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Count number of matches of a regex in Javascript
...| '').match(re) || []).length
}
const str1 = 'abc, def, ghi'
const str2 = 'ABC, DEF, GHI'
console.log(`'${str1}' has ${count(str1)} occurrences of pattern '/[a-z]{3}/g'`)
console.log(`'${str2}' has ${count(str2)} occurrences of pattern '/[a-z]{3}/g'`)
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How to change the Text color of Menu item in Android?
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GIF Animated 扩展：可点击透明背景动画GIF播放器 · App Inventor 2 中文网
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How to randomly pick an element from an array
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Gcc error: gcc: error trying to exec 'cc1': execvp: No such file or directory
I have been successfully using gcc on Linux Mint 12. Now I am getting an error. I have recently been doing some .so builds and installed Clang not to long ago, but have successfully compiled since both of those events, so not sure what has changed. I used the GUI Software Manager to remove and then ...
What are the differences between double-dot “..” and triple-dot “…” in Git diff commit ranges?
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edited Sep 9 at 20:45
Gabriel Staples
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Best way to store password in database [closed]
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edited May 23 '17 at 12:18
Community♦
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answered Jun 28 '09 at 1:56
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Typedef function pointer?
...int u, int v) {
return u*v;
}
t_somefunc afunc = &product;
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int x2 = (*afunc)(123, 456); // call product() to calculate 123*456
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