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In STL maps, is it better to use map::insert than []?
...over readability but speed.
Here is a sample code through which I came to know about the point i mentioned.
class Sample
{
static int _noOfObjects;
int _objectNo;
public:
Sample() :
_objectNo( _noOfObjects++ )
{
std::cout<<"Inside default constructor of object...
How do you change the server header returned by nginx?
...eping this string as is. But, for
security you may not want people to
know what you are running and you can
change this in the source code. Edit
the source file
src/http/ngx_http_header_filter_module.c
at look at lines 48 and 49. You can
change the String to anything you
want.
## v...
How do I run a node.js app as a background service?
...
cool part to know: nohup stands for no hangup which comes from the old days, where you wanted you keep a process alive when you "hangup" your modem.
– jAndy
Oct 28 '10 at 19:48
...
Why am I getting “Unable to find manifest signing certificate in the certificate store” in my Excel
...es. This signs the click-once manifest when you build it. Between then and now, that certificate is no longer available. Either this wasn't the machine you originally built it on or it got cleaned up somehow. You need to re-add that certificate to your machine or chose another certificate.
...
Read file line by line using ifstream in C++
... the OP used a space to delimit the two integers. I wanted to know if while (infile >> a >> b) would work if the OP used a as a comma a delimiter, because that is the scenario in my own program
– Edward Karak
Oct 18 '14 at 14:46
...
Chrome Dev Tools: How to trace network for a link that opens a new tab?
...
In Chrome 61.0.3163.100 you now have the following option available.
It is accessed by going to the Chrome Dev Tools Settings. It's at the bottom.
share
|
...
Core pool size vs maximum pool size in ThreadPoolExecutor
...threads running, a new thread will be created only if the queue is full.)
Now, Take a simple example,
ThreadPoolExecutor executorPool = new ThreadPoolExecutor(5, 10, 3, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(50));
Here, 5 is the corePoolSize - means Jvm will create new thread f...
Detect If Browser Tab Has Focus
...le only one can have focus. Use whichever technique suits your needs, but know the difference.
– jaredjacobs
Sep 19 '18 at 16:47
1
...
What does “exited with code 9009” mean during this build?
...at the PATH environment variable gets lost somehow? I get this error every now and then. I have npm install setup as a pre-build event, and initially it works (so I presume everything is setup), but then randomly it will stop working during the day (generally when switching between solutions / branc...
Django dynamic model fields
....create(value='unkown')
ynu = EnumGroup.objects.create(name='Yes / No / Unknown')
ynu.enums.add(self.yes)
ynu.enums.add(self.no)
ynu.enums.add(self.unkown)
Attribute.objects.create(name='fever', datatype=Attribute.TYPE_ENUM,\
enum_group=ynu)
# When you regist...