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How to make connection to Postgres via Node.js
...
//queries can be executed either via text/parameter values passed as individual arguments
//or by passing an options object containing text, (optional) parameter values, and (optional) query name
client.query({
name: 'insert beatle',
text: "INSERT INTO beatles(name, height, birthday) values...
Do zombies exist … in .NET?
... similar). The handle to "test.txt" won't be released until GC.Collect is called - it turns out it is even more difficult than I thought to create a zombie thread that leaks handles)
If applicable, How can I leverage locking without risking a zombie thread scenario in .NET?
Don't do what I just...
iOS - Calling App Delegate method from ViewController
...I am trying to do is click a button (that was created in code) and have it call up a different view controller then have it run a function in the new view controller.
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What does cherry-picking a commit with Git mean?
...ash>
N.B.:
If you cherry-pick from a public branch, you should consider using
git cherry-pick -x <commit-hash>
This will generate a standardized commit message. This way, you (and your co-workers) can still keep track of the origin of the commit and may avoid merge conflicts in the...
Why does Unicorn need to be deployed together with Nginx?
...ee how later on).
Fortunately, such a reverse proxy already exists and is called nginx.
The decision to handle only fast clients, greatly simplifies the design of Unicorn and allows a much simpler and smaller codebase, at the cost of some added complexity on the deployment department (ie. you have...
Custom Cell Row Height setting in storyboard is not responding
...
Right answer #3, and specifically because this answer applies to Interface Builder/Storyboards. If you select the cell in IB, then the Size Inspector shows Row Height at the top (with a "custom" checkbox), but if you select the whole table view the Size...
JQuery - $ is not defined
...uch, before jQuery is fully loaded.
First of all, ensure, what script is call properly, it should looks like
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
and shouldn't have attributes async or defer.
Then you should ...
How to show “Done” button on iPhone number pad
...rfect if there are other non-number pad text fields on the screen.
- (void)viewDidLoad
{
[super viewDidLoad];
UIToolbar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)];
numberToolbar.barStyle = UIBarStyleBlackTranslucent;
numberToolbar.items = @[[[UIBa...
C++ “virtual” keyword for functions in derived classes. Is it necessary?
...lo() might be inlined properly
{
b.hello(); // indirect, non-virtual call
}
void hello(const A& a)
{
a.hello(); // Indirect virtual call, inlining is impossible in general
}
int main()
{
B<None> b; // Ok, no vtable generated, empty base class optimization works, ...
How would you access Object properties from within an object method? [closed]
...rty is set, and the property is being set internally w/o that setter being called).
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