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How do I concatenate two strings in C?
...ings that some other languages have. A string in C is just a pointer to an array of char that is terminated by the first null character. There is no string concatenation operator in C.
Use strcat to concatenate two strings. You could use the following function to do it:
#include <stdlib.h>
#...
Django ManyToMany filter()
... Thx. I was only filtering against a single value, instead of an array containing the single value.
– zypro
Oct 4 '19 at 6:29
add a comment
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How do I find the install time and date of Windows?
...at would go as:
Function GetInstallDate: String;
Var
di: longint;
buf: Array [ 0..3 ] Of byte;
Begin
Result := 'Unknown';
With TRegistry.Create Do
Begin
RootKey := HKEY_LOCAL_MACHINE;
LazyWrite := True;
OpenKey ( '\SOFTWARE\Microsoft\Windows NT\CurrentVersion', False );
di ...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...
but i notice theres a byte array extra you can get if you do it the way .i mentioned .... byte[] data = intent.getByteArrayExtra("data"); im not sure how to parse it though sorry.
– j2emanue
Feb 27 '14 at 22:...
In-memory size of a Python structure
... elif hasattr(obj, '__iter__') and not isinstance(obj, (str, bytes, bytearray)):
size += sum([get_size(i, seen) for i in obj])
return size
Used like so:
In [1]: get_size(1)
Out[1]: 24
In [2]: get_size([1])
Out[2]: 104
In [3]: get_size([[1]])
Out[3]: 184
If you want to know Pyth...
List of Rails Model Types
...ou use Rails 4 and PostgreSQL, you can take advantage of these:
:hstore
:array
:cidr_address
:ip_address
:mac_address
For UI mapping (Model scaffold data type -> HTML), the next image has all the basic field types:
...
What is the difference between the HashMap and Map objects in Java?
...
It is similar to how often a List is implemented as an ArrayList
– Gerard
Jul 29 '15 at 14:51
...
NodeJS - What does “socket hang up” actually mean?
...ns? I'm trying to build safeguards here by adding the offending urls to an array then scraping them later. I read in a few places that the errors might be a queuing issue with Node, don't know the best way to remedy and avoid this.
– JVG
Jun 8 '13 at 2:00
...
How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...hich adds whatever other useful workarounds you need - eg fixed for Chrome array logging) and still line numbers from wherever you called log().
– mikemaccana
Apr 17 '12 at 12:16
6...
External template in Underscore
...s
Loading the script will set a global - "JST" by default - which is an array of functions, and can be accessed like so:
JST['templates/listView.html']()
which would be similar to
_.template( $('#selector-to-your-script-template'))
if you put the content of that script tag in (templates/)l...