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How to pass optional arguments to a method in C++?
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If you're working with a class (source and header files), where would you define the default value?
– AceFunk
Dec 21 '17 at 12:34
3
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Image.Save(..) throws a GDI+ exception because the memory stream is closed
...actually the cause was that the application didn't have permission to save files on C. When I changed to "D:\.." the picture has been saved.
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How to stop line breaking in vim
...I put it into .vimrc, it doesn't have an effect for example for plain text files. How do I find out and eliminate the overwrite?
– qubodup
Dec 3 '16 at 13:48
7
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Reusing output from last command in Bash
...and pbpaste as a workaround.
For example, instead of doing this to find a file and diff its contents with another file:
$ find app -name 'one.php'
/var/bar/app/one.php
$ diff /var/bar/app/one.php /var/bar/two.php
You could do this:
$ find app -name 'one.php' | pbcopy
$ diff $(pbpaste) /var/ba...
How to set layout_weight attribute dynamically from code?
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If you already define your view in your layout(xml) file, only want to change the weight programmatically, this way is better
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)
mButton.getLayoutParams();
params.weight = 1.0f;
mButton.setLayoutParams(params);
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How to tell if node.js is installed or not
...k if it is actually installed:
Check default install location C:\Program Files\nodejs\
or
Go to System Settings -> Add or Remove Programs and filter by node, it should show you if you have it installed. For me, it shows as title:"Node.js" and description "Node.js Foundation", with no versi...
Is there a way to create your own html tag in HTML5?
...d by inserting a "stylesheet processing instruction" at the top of the xml file, like <?xml-stylesheet type="text/xsl" href="menu.xsl"?>. Replace "menu.xsl" with the path to the XSL stylesheet that you create to convert your custom tags into HTML.
Caveats: Your file must be a well-formed XML ...
Using MVC HtmlHelper extensions from Razor declarative views
...d @using System.Web.Mvc and @using System.Web.Mvc.Html into cshtml helpers file inside App_Code
– Tomino
May 19 '15 at 9:04
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Passing parameters to a Bash function
... Good answer. My 2 cents: in shell constructs that reside in a file that is sourced (dotted) when needed, I prefer to use the function keyword and the (). My goal (in a file, not command line) is to increase clarity, not reduce the number of characters typed, viz, function myBackupFuncti...
Does Java have buffer overflows?
...an untrusted applet may grant itself permissions to read and write
local files or execute local applications that are accessible to the
user running the untrusted applet.
Sun acknowledges with thanks, "regenrecht" working with the iDefense
VCP (http://labs.idefense.com/vcp/) and Chris Eva...