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Regular expressions in C: examples?
...s):
#include <regex.h>
regex_t regex;
int reti;
char msgbuf[100];
/* Compile regular expression */
reti = regcomp(&regex, "^a[[:alnum:]]", 0);
if (reti) {
fprintf(stderr, "Could not compile regex\n");
exit(1);
}
/* Execute regular expression */
reti = regexec(&regex,...
How to keep indent for second line in ordered lists via CSS?
...fectly pixel-wise. Second, what about when the list reaches the number 10? 100? The text-indent won't work, it will not be aligned. This answer should be down-voted.
– Sunny
Mar 13 '15 at 5:41
...
What is JavaScript's highest integer value that a number can go to without losing precision?
...ach the end of that for loop in a sane timeframe, you may wish to say i += 1000000000
– ninjagecko
Jul 8 '15 at 20:18
2
...
How to deal with SettingWithCopyWarning in Pandas?
...en nas
df.iloc[(df.A > 5).values, 1] = 4
And,
df.loc[1, 'A'] = 100
Can be written as
df.iloc[1, 0] = 100
And so on.
Just tell me how to suppress the warning!
Consider a simple operation on the "A" column of df. Selecting "A" and dividing by 2 will raise the warning, bu...
How to position text over an image in css
...ge {
position: absolute;
left: 0;
top: 0;
}
#text {
z-index: 100;
position: absolute;
color: white;
font-size: 24px;
font-weight: bold;
left: 150px;
top: 350px;
}
<div id="container">
<img id="image" src="http://www.noao.edu/image_gallery/images/d4/andro...
How to run a Runnable thread in Android at defined intervals?
...un() {
tv.append("Hello World");
handler.postDelayed(this, 1000);
}
};
handler.postDelayed(r, 1000);
Or we can use normal thread for example (with original Runner) :
Thread thread = new Thread() {
@Override
public void run() {
try {
while(true) {
...
How do I install PyCrypto on Windows?
...
For VS2010:
SET VS90COMNTOOLS=%VS100COMNTOOLS%
For VS2012:
SET VS90COMNTOOLS=%VS110COMNTOOLS%
then Call:
pip install pyCrypto
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Can Powershell Run Commands in Parallel?
...
100
You can execute parallel jobs in Powershell 2 using Background Jobs. Check out Start-Job and t...
How to get process ID of background process?
... number of background process as seen from jobs):
$ echo $$
3748
$ sleep 100 &
[1] 192
$ echo $!
192
$ kill %1
[1]+ Terminated sleep 100
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...
Throw keyword in function's signature
... :
};
size_t MethodThatCannotThrow() throw()
{
return 100;
};
void ExampleMethod()
{
size_t foo, bar;
try
{
foo = CalculateFoo();
bar = foo * 100;
MethodThatCannotThrow();
printf("bar is %d", bar...