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How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
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By default, Shiny limits file uploads to 5MB per file. You can modify this limit by using the shiny.maxRequestSize option. For example, adding options(shiny.maxRequestSize=30*1024^2) to the top of server.R would increase the limit to 30MB.
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How to add a “readonly” attribute to an ?
How can I add readonly to a specific <input> ? .attr('readonly') does not work.
9 Answers
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make div's height expand with its content
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Most modern browsers currently support Flexbox and viewport units, but if you have to maintain support for older browsers, make sure to check compatibility for the specific browser version.
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Get Mouse Position
...etPointerInfo().getLocation() returns the position relative to the screen. If you want the position relative to your component (like given by MouseListeners) you can subtract yourComponent.getLocationOnScreen() from it.
– Thomas Ahle
Jan 10 '12 at 10:43
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Best practices for SQL varchar column length [closed]
...hink early SQL Server versions actually treated a VARCHAR with length 255 differently than one with a higher maximum length. I don't know if this is still the case.
For almost all DBMS, the actual storage that is required is only determined by the number of characters you put into it, not the max ...
What's “this” in JavaScript onclick?
... JavaScript this refers to the element containing the action. For example, if you have a function called hide():
function hide(element){
element.style.display = 'none';
}
Calling hide with this will hide the element. It returns only the element clicked, even if it is similar to other elements ...
What is a thread exit code?
...refore, an application should not use STILL_ACTIVE (259) as an error code. If a thread returns STILL_ACTIVE (259) as an error code, applications that test for this value could interpret it to mean that the thread is still running and continue to test for the completion of the thread after the thread...
Forcing a WPF tooltip to stay on the screen
...or a Label and I want it to stay open until the user
moves the mouse to a different control.
10 Answers
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AngularJS routing without the hash '#'
...se $locationProvider.html5Mode(true) to tell angular to use HTML5 strategy if available.
Here the list of browser that support HTML5 strategy: http://caniuse.com/#feat=history
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What does Bump Version stand for?
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Switched to a new branch "release-1.2"
$ ./bump-version.sh 1.2
Files modified successfully, version bumped to 1.2.
$ git commit -a -m "Bumped version number to 1.2"
[release-1.2 74d9424] Bumped version number to 1.2
1 files changed, 1 insertions(+), 1 deletions(-)
After creating a new branc...