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When to use “new” and when not to, in C++? [duplicate]
...ld use new when you wish an object to remain in existence until you delete it. If you do not use new then the object will be destroyed when it goes out of scope. Some examples of this are:
void foo()
{
Point p = Point(0,0);
} // p is now destroyed.
for (...)
{
Point p = Point(0,0);
} // p is d...
MySQL query String contains
I've been trying to figure out how I can make a query with MySQL that checks if the value (string $haystack ) in a certain column contains certain data (string $needle ), like this:
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Union of dict objects in Python [duplicate]
...n, where a (key, value) pair is present in the result iff key is in either dict (unless there are duplicates)?
4 Answ...
How to find a text inside SQL Server procedures / triggers?
...d of work. We need to find all places that uses [10.10.100.50] to change it.
14 Answers
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Where can I find “make” program for Mac OS X Lion?
...ded my computer to Mac OS X Lion and went to terminal and typed "make" but it says:
-bash: make: command not found
9 Answer...
How to convert An NSInteger to an int?
...42;
int myInt = (int) myInteger;
NSInteger is nothing more than a 32/64 bit int. (it will use the appropriate size based on what OS/platform you're running)
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Need to ZIP an entire directory using Node.js
...using Node.js. I'm currently using node-zip and each time the process runs it generates an invalid ZIP file (as you can see from this Github issue ).
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Git pull without checkout?
I'm used to running git pull and other commands from within a branch I'm working on. But I have set up a development server that several people work on, so I don't want to have to switch branches when I do it. If I want to update an existing branch on the dev server from the github repository we a...
Javascript Cookie with no expiration date
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edited Jul 31 at 9:35
Parsa Yazdani
1551111 bronze badges
answered Feb 10 '09 at...
Finishing current activity from a fragment
I have a fragment in an activity that I am using as a navigation drawer. It contains buttons that when clicked start new activities (startActivity from a fragment simply calls startActivity on the current activity).
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