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Javascript: How to check if a string is empty? [duplicate]
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150
I check length.
if (str.length == 0) {
}
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How to read a line from the console in C?
... read. So you use fgetc:
char * getline(void) {
char * line = malloc(100), * linep = line;
size_t lenmax = 100, len = lenmax;
int c;
if(line == NULL)
return NULL;
for(;;) {
c = fgetc(stdin);
if(c == EOF)
break;
if(--len == 0) {
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pinterest api documentation [closed]
Update Aug 2015: Pinterest provides it here now https://dev.pinterest.com/
10 Answers
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Save current directory in variable using Bash?
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edited Jul 18 '13 at 0:24
peakxu
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answered Nov 7 '12 at 17...
Exception thrown in NSOrderedSet generated accessors
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answered Sep 13 '11 at 0:24
TechZenTechZen
63.6k1515 gold badges115115 silver badges143143 bronze badges
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How to find time complexity of an algorithm
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405
How to find time complexity of an algorithm
You add up how many machine instructions it wi...
What is reflection and why is it useful?
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edited Mar 7 at 23:08
Paul Ntshabeleng
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answered Sep 1 '08 at ...
RVM is not a function, selecting rubies with 'rvm use …' will not work
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answered May 30 '14 at 20:42
BroiSatseBroiSatse
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...hod is a constant time operation.
String s = "...stuff...";
for (int i = 0; i < s.length(); i++){
char c = s.charAt(i);
//Process char
}
That's what I would do. It seems the easiest to me.
As far as correctness goes, I don't believe that exists here. It is all based on your...
Multiple cases in switch statement
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edited Sep 16 '08 at 2:30
answered Sep 16 '08 at 1:40
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