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Get image data url in JavaScript?
I have a regular HTML page with some images (just regular <img /> HTML tags). I'd like to get their content, base64 encoded preferably, without the need to redownload the image (ie. it's already loaded by the browser, so now I want the content).
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What parameters should I use in a Google Maps URL to go to a lat-lon?
...arameters
http://dddavemaps.blogspot.in/2015/07/google-maps-url-tricks.html
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Can't escape the backslash with regex?
... its special meaning.
ref : http://www.regular-expressions.info/reference.html
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How to use the ProGuard in Android Studio?
...oguard-rule.txt see some examples over here proguard.sourceforge.net/index.html#manual/examples.html
– pyus13
Jan 2 '14 at 17:09
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Running code in main thread from another thread
...erstand the basics:
http://developer.android.com/guide/components/services.html#Notifications
The method below may work in simpliest cases.
If I understand you correctly you need some code to be executed in GUI thread of the application (cannot think about anything else called "main" thread).
For...
Is there a way to pass jvm args via command line to maven? [duplicate]
...d be most appropriate for you. See here: http://maven.apache.org/configure.html
In Unix:
Add the MAVEN_OPTS environment variable to specify JVM properties, e.g. export MAVEN_OPTS="-Xms256m -Xmx512m". This environment variable can be used to supply extra options to Maven.
In Win, you need to s...
How to remove a field from params[:something]
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respond_to do |format|
if params[:company].present?
format.html { redirect_to(:controller => :shopping, :action => :index) }
else
format.html
end
end
this will remove params from the url
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anchor jumping by using javascript
...t location on the page. It uses javascript to answer the header.
On the .html file I have:
<button onclick="myFunction()">Load Prompt</button>
<span id="test100"><h4>Hello</h4></span>
On the .js file I have
function myFunction() {
var input = prompt("l...
How to debug a Flask app
...ogging.warning("See this message in Flask Debug Toolbar!")
return "<html><body></body></html>"
Start the application as follows:
FLASK_APP=main.py FLASK_DEBUG=1 flask run
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CSS Selector for
...8 is still in beta, but quirksmode says "yes": quirksmode.org/css/contents.html
– annakata
Jan 22 '09 at 21:12
I'm sti...