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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
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edited Sep 17 at 3:33
johndpope
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Why does Convert.ToString(null) return a different value if you cast null?
...lly hairy details of how this tie breaking works is covered in section 7.4.3 of the C# language spec.
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Swift alert view with OK and Cancel: which button tapped?
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306
If you are using iOS8, you should be using UIAlertController — UIAlertView is deprecated.
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How to get an absolute file path in Python
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edited May 24 '17 at 22:23
JakeD
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answered Sep 9 ...
Compiler error: memset was not declared in this scope
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173
You should include <string.h> (or its C++ equivalent, <cstring>).
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How can mixed data types (int, float, char, etc) be stored in an array?
... element, you would do:
my_array[0].type = is_int;
my_array[0].val.ival = 3;
When you want to access an element of the array, you must first check the type, then use the corresponding member of the union. A switch statement is useful:
switch (my_array[n].type) {
case is_int:
// Do stuff for ...
How do I create a MongoDB dump of my database?
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83
Use mongodump:
$ ./mongodump --host prod.example.com
connected to: prod.example.com
all dbs
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How to read the mode field of git-ls-tree's output
I know the last 3 oct digits are file mode, but what are the first 3 digits for?
I can't find it out in git user's manual.
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What is database pooling?
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| Clients |
+---------+ |
| |-+ (1) +------+ (3) +----------+
| Clients | ===#===> | Open | =======> | RealOpen |
| | | +------+ +----------+
+---------+ | ^
| | (2)
| /------\
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Create module variables in Ruby
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answered Apr 16 '11 at 23:52
coreywardcoreyward
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