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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...h a Micro instance running.
Run dd if=/dev/zero of=/swapfile bs=1M count=1024
Run mkswap /swapfile
Run swapon /swapfile
Add this line /swapfile swap swap defaults 0 0 to /etc/fstab
Step 4 is needed if you would like to automatically enable swap file after each reboot.
Some useful command related t...
Style disabled button with CSS
...?
Example for the disabled selector:
button {
border: 1px solid #0066cc;
background-color: #0099cc;
color: #ffffff;
padding: 5px 10px;
}
button:hover {
border: 1px solid #0099cc;
background-color: #00aacc;
color: #ffffff;
padding: 5px 10px;
}
button:disabled,
...
Find text string using jQuery?
... edited Oct 17 '19 at 4:38
user202729
1,42433 gold badges1010 silver badges2323 bronze badges
answered May 29 '09 at 15:34
...
Auto reloading python Flask app upon code changes
...
10 Answers
10
Active
...
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) {
...
Test a weekly cron job [closed]
... |
edited Sep 28 '18 at 0:30
Is Ma
57666 silver badges1010 bronze badges
answered Sep 18 '13 at 16:59
...
Create table with jQuery - append
...
190
This line:
$('#here_table').append( '<tr><td>' + 'result' + i + '</td></t...
Can you use reflection to find the name of the currently executing method?
...
120
As of .NET 4.5 you can also use [CallerMemberName]
Example: a property setter (to answer part 2...
Moving and vanishing lines of code; trouble with Eclipse's XML Editor
... |
edited Nov 7 '12 at 4:03
flyingsandwich
7711 silver badge66 bronze badges
answered Oct 18 '12 at 0:5...
Android Studio: how to attach Android SDK sources?
...
answered Jan 19 '14 at 20:01
pyus13pyus13
23.7k77 gold badges9292 silver badges107107 bronze badges
...