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Compiling C++11 with g++
I'm trying to update my C++ compiler to C++11.
I have searched a bit and I have come to the conclusion that I have to use the flag -std=c++0x or -std=gnu++0x , but I don't know many things about flags. Can anyone help me? (I'm using Ubuntu 12.04.)
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Difference between static memory allocation and dynamic memory allocation
... i; /* `i` only exists during `func` */
}
Dynamic memory allocation is a bit different. You now control the exact size and the lifetime of these memory locations. If you don't free it, you'll run into memory leaks, which may cause your application to crash, since at some point of time, system cann...
How is mime type of an uploaded file determined by browser?
...hat we also want to allow the OS to override.
The hard-coded lists come a bit earlier in the file: https://cs.chromium.org/chromium/src/net/base/mime_util.cc?l=170 (kPrimaryMappings and kSecondaryMappings).
An example: when uploading a CSV file from a Windows system with Microsoft Excel installed, ...
no gravity for scrollview. how to make content inside scrollview as center
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This is a bit of a hack, so while this works fine it feels wrong.
– DariusL
Aug 12 '15 at 13:48
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Check if a file exists with wildcard in shell script [duplicate]
... output to make it completely silent.
EDIT: Since this answer has got a bit of attention (and very useful critic remarks as comments), here is an optimization that also relies on glob expansion, but avoids the use of ls:
for f in /path/to/your/files*; do
## Check if the glob gets expanded t...
Can I make fast forwarding be off by default in git?
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Learning git is a bit like mountain climbing; but instead of starting with small cliffs and progressing to tougher ones, git makes you climb the same mountain again and again, only to fall at different heights each time, every time just as sur...
Datatables: Cannot read property 'mData' of undefined
... but I got errors (that's how I ended up at this page). I fiddled around a bit, but finally gave up and created three th elements and with the first one "Details" and left the last two blank. The fiddling around suggested that dataTables has problems with colspan as the last in the series. The OP fi...
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...statistics will not break your database. It may cause slower queries for a bit. In the end, it's your call though.
– Marnix van Valen
Dec 24 '19 at 13:22
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Calling a Method From a String With the Method's Name in Ruby
... 0.390000 ( 0.399442)
Credit goes to this blog post which elaborates a bit more on the three methods and also shows how to check if the methods exist.
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How to disable the application pool idle time-out in IIS7?
...lowRotationOnConfigChange - see serverfault.com/questions/333907/… for a bit more on that.
– TristanK
Jan 10 '18 at 21:27
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