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Never seen before C++ for loop
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By the way, Thomas may have been confused by the use of the comma too, it's very different than the semi-colon, it lets you do multiple things in one section of the for loop (in this case, it initialized two variables). Last...
How to use a WSDL
...rld!");
If you need to specify the remote URL (not using the one created by default), you can easily do this in the constructor of the proxy client:
YourServiceClient client = new YourServiceClient("configName", "remoteURL");
where configName is the name of the endpoint to use (you will use all...
docker error: /var/run/docker.sock: no such file or directory
...g boot2docker as every command passed into the boot2docker VM runs as root by default.
You're seeing the error when you're running as sudo because sudo doesn't have the DOCKER_HOST env set, only your user does.
You can confirm this by doing a:
$ env
Then a
$ sudo env
And looking for DOCKER_H...
Programmatically trigger “select file” dialog box
...ly if you do it in an event handler belonging to an event THAT WAS STARTED BY THE USER!
So, for example, nothing will happen if you, the script, programmatically click the button in an ajax callback, but if you put the same line of code in an event handler that was raised by the user, it will work....
What do linkers do?
...n a program is compiled, the compiler converts the source file into object byte code. This byte code (sometimes called object code) is mnemonic instructions that only your computer architecture understands. Traditionally, these files have an .OBJ extension.
After the object file is created, the li...
Reading large text files with streams in C#
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You can improve read speed by using a BufferedStream, like this:
using (FileStream fs = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (BufferedStream bs = new BufferedStream(fs))
using (StreamReader sr = new StreamReader(...
Backbone View: Inherit and extend events from parent
...ted. the only context used is this versus having to call the parent class by instance name. thank you very much for this.
– jessie james jackson taylor
Oct 16 '14 at 1:42
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Do NSUserDefaults persist through an Update to an app in the Appstore?
...ogic linked to the version number, it's just for display (it could be used by contact centre staff when diagnosing faults).
Our experience is NSUserDefaults doesn't get cleared when a user updates our app, but the Settings display doesn't get updated either.
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Binding multiple events to a listener (without JQuery)?
...tems, pointer move might have been more appropriate. It can be implemented by touch or other device. Before mice (or mouses) there were x/y wheels, some I've used had hand and foot wheels (1970s Stecometer). There are also track balls and spheres, some move in 3d.
– RobG
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jQuery - setting the selected value of a select control via its text description
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Select by description for jQuery v1.6+
var text1 = 'Two';
$("select option").filter(function() {
//may want to use $.trim in here
return $(this).text() == text1;
}).prop('selected', true);
<script src="https://cdnjs...