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How to replace all dots in a string using JavaScript
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edited Apr 6 '18 at 13:50
Wiktor Stribiżew
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Flatten list of lists [duplicate]
... will un-nest each list stored in your list of lists!
list_of_lists = [[180.0], [173.8], [164.2], [156.5], [147.2], [138.2]]
flattened = [val for sublist in list_of_lists for val in sublist]
Nested list comprehensions evaluate in the same manner that they unwrap (i.e. add newline and tab for each...
how do I use UIScrollView in Interface Builder?
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You forgot to set the contentSize property of the UIScrollView. Strangely enough you can not do ...
Delete commits from a branch in Git
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answered Aug 27 '09 at 3:44
gahooagahooa
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What do querySelectorAll and getElementsBy* methods return?
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10 Answers
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Why does the C preprocessor interpret the word “linux” as the constant “1”?
...conform (reasonably well) with the right command-line options:
gcc -std=c90 -pedantic ... # or -std=c89 or -ansi
gcc -std=c99 -pedantic
gcc -std=c11 -pedantic
See the gcc manual for more details.
gcc will be phasing out these definitions in future releases, so you shouldn't write code that depen...
Prevent errors from breaking / crashing gulp watch
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Your swallowError function should look like this:
function swallowError (error) {
// If you ...
MySQL DROP all tables, ignoring foreign keys
...der for the drop statements to work if you need:
SET FOREIGN_KEY_CHECKS = 0
This will disable referential integrity checks - so when you are done performing the drops you need, you will want to reset key checking with
SET FOREIGN_KEY_CHECKS = 1
The final execution should look like:
SET FO...
What is the difference between syntax and semantics in programming languages?
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10 Answers
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Catch Ctrl-C in C
...atile int keepRunning = 1;
void intHandler(int dummy) {
keepRunning = 0;
}
// ...
int main(void) {
signal(SIGINT, intHandler);
while (keepRunning) {
// ...
Edit in June 2017: To whom it may concern, particularly those with an insatiable urge to edit this answer. Look, I wrote...