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C++ Double Address Operator? (&a<em>mem>p;&a<em>mem>p;)
I'<em>mem> reading STL source code and I have no idea what &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; address operator is supposed to do. Here is a code exa<em>mem>ple fro<em>mem> stl_vector.h :
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check if directory exists and delete in one co<em>mem><em>mem>and unix
...check if a directory exists and delete if it does,in Unix using a single co<em>mem><em>mem>and? I have situation where I use ANT 'sshexec' task where I can run only a single co<em>mem><em>mem>and in the re<em>mem>ote <em>mem>achine. And I need to check if directory exists and delete it...
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Populating spinner directly in the layout x<em>mem>l
Is it possible to populate the options of a Spinner right in the layout x<em>mem>l? This page suggests I should use an ArrayAdapter? It see<em>mem>s awkward not being able to do it..
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jQuery equivalent of JavaScript's addEventListener <em>mem>ethod
I'<em>mem> trying to find the jQuery equivalent of this JavaScript <em>mem>ethod call:
7 Answers
7
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Converting a double to an int in C#
...e nearest 32-bit signed integer. If value
is halfway between two whole nu<em>mem>bers, the even nu<em>mem>ber is returned;
that is, 4.5 is converted to 4, and 5.5 is converted to 6.
...while the cast truncates:
When you convert fro<em>mem> a double or float value to an integral type, the
value is truncated.
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Sorting dropdown alphabetically in AngularJS
I'<em>mem> populating a dropdown through the use of ng-options which is hooked to a controller that in turn is calling a service. Unfortunately the data co<em>mem>ing in is a <em>mem>ess and I need to be able to sort it alphabetically.
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Bash script to set up a te<em>mem>porary SSH tunnel
...ing SSH process and get it's pid, kill it etc. Use the 'control socket' (-<em>Mem> for <em>mem>aster and -S for socket) as follows:
$ ssh -<em>Mem> -S <em>mem>y-ctrl-socket -fnNT -L 50000:localhost:3306 j<em>mem>@sa<em>mem>pledo<em>mem>ain.co<em>mem>
$ ssh -S <em>mem>y-ctrl-socket -O check j<em>mem>@sa<em>mem>pledo<em>mem>ain.co<em>mem>
<em>Mem>aster running (pid=3517)
$ ssh -S <em>mem>y-ctrl-socket...
How to convert CharSequence to String?
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By invoking its toString() <em>mem>ethod.
Returns a string containing the characters in this sequence in the sa<em>mem>e order as this sequence. The length of the string will be the length of this sequence.
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'No Transport' Error w/ jQuery ajax call in IE
I need to use foursquare API to search venues. Of course it is cross-do<em>mem>ain.
5 Answers
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When to use ko.utils.unwrapObservable?
I've written a few custo<em>mem> bindings using KnockoutJS. I'<em>mem> still unsure when to use ko.utils.unwrapObservable(ite<em>mem>) Looking at the code, that call basically checks to see if ite<em>mem> is an observable. If it is, return the value(), if it's not, just return the value. Looking at the section on Knockout ...