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SQL Server equivalent to MySQL enum data type?
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Why not use a table that defines valid values, and then use a foreign key constraint instead?
– Elaskanator
Dec 5 '18 at 17:04
1
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'Specified condition “$(PackageAsSingleFile)” evaluates to “” instead of a boolean?
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mucking with the web deploy settings caused this for me, and restarting VS was also the fix.
– CodeGrue
Apr 9 '13 at 18:32
4
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How do I make a dotted/dashed line in Android?
.../dotted.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="line">
<stroke
android:color="#C7B299"
android:dashWidth="10px"
android:dashGap="10px"
android:width="1dp"/>
</s...
Any way to declare a size/partial border to a box?
...But it's very easy to achieve the effect in a way that degrades gracefully and requires no superfluous markup:
div {
width: 350px;
height: 100px;
background: lightgray;
position: relative;
margin: 20px;
}
div:after {
content: '';
width: 60px;
height: 4px;
backgrou...
Npm install failed with “cannot run in wd”
...e the preinstall script to install global modules, install them separately and then run the regular npm install without root privileges:
sudo npm install -g coffee-script node-gyp
npm install
Related:
package.json for global module installation
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How can I select every other line with multiple cursors in Sublime Text?
... Text 2, is it possible to instantly select every other (or odd/even) line and place multiple cursors on those lines?
4 Ans...
$(this) inside of AJAX success not working
...is refers to the jqXHR object of the Ajax call, not the element the event handler was bound to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow function would probably be the simplest option:
$.ajax({
//...
success: (json) =&g...
Struct inheritance in C++
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Other than what Alex and Evan have already stated, I would like to add that a C++ struct is not like a C struct.
In C++, a struct can have methods, inheritance, etc. just like a C++ class.
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Can I do a synchronous request with volley?
...t(); // this will block
} catch (InterruptedException e) {
// exception handling
} catch (ExecutionException e) {
// exception handling
}
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Argparse: Required arguments listed under “optional arguments”?
...sually considered optional. All other parameters are positional parameters and as such required by design (like positional function arguments). It is possible to require optional arguments, but this is a bit against their design. Since they are still part of the non-positional arguments, they will s...