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Database design for a survey [closed]
... can take a look at the more complex model which stores questions and pre-made answers (offered answers) and allows them to be re-used in different surveys.
- One survey can have many questions; one question can be (re)used in many surveys.
- One (pre-made) answer can be offered for many questions. ...
How to create dictionary and add key–value pairs dynamically?
...keyName",
value: "the value"
});
// repeat this last part as needed to add more key/value pairs
Basically, you're creating an object literal with 2 properties (called key and value) and inserting it (using push()) into the array.
Edit: So almost 5 years later, this answer is getting downvot...
Pushing to Git returning Error Code 403 fatal: HTTP request failed
I was able to clone a copy of this repo over HTTPS authenticated. I've made some commits and want to push back out to the GitHub server. Using Cygwin on Windows 7 x64.
...
How do I override nested NPM dependency versions?
...
Heath Borders
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answered Jul 2 '13 at 11:05
tuxpipertuxpiper
...
Margin on child element moves parent element
...und an alternative at Child elements with margins within DIVs You can also add:
.parent { overflow: auto; }
or:
.parent { overflow: hidden; }
This prevents the margins to collapse. Border and padding do the same.
Hence, you can also use the following to prevent a top-margin collapse:
.parent ...
Remote debugging Tomcat with Eclipse
...an you check if this works?
JPDA_OPTS="-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n"
catalina.sh jpda start
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'Java' is not recognized as an internal or external command
...VA_HOME and PATH.
JAVA_HOME must contain the path to java, and you should add %JAVA_HOME%\bin to PATH
Alternatively, you can simply add to your PATH the whole path to the bin folder, without the JAVA_HOME variable, however, this makes a little more annoying when you need to have more than one java...
CSS Div stretch 100% page height
...d position:relative to be on the HTML and set the body to height:100% instead of min-height:100%.
EDIT 2: Added extra comments to CSS. Added some more instructions above.
The CSS:
html{
min-height:100%;/* make sure it is at least as tall as the viewport */
position:relative;
}
body{
h...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
... = " + Float.toString(scale));
// Create a matrix for the scaling and add the scaling data
Matrix matrix = new Matrix();
matrix.postScale(scale, scale);
// Create a new bitmap and convert it to a format understood by the ImageView
Bitmap scaledBitmap = Bitmap.createBitmap(bitm...
How can I include raw JSON in an object using Jackson?
... since the reverse direction is a bit trickier to handle. In effect it was added to allow injecting pre-encoded content.
I guess it would be possible to add support for reverse, although that would be quite awkward: content will have to be parsed, and then re-written back to "raw" form, which may o...