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Download a file by jQuery.Ajax
...
You can with HTML5
NB: The file data returned MUST be base64 encoded because you cannot JSON encode binary data
In my AJAX response I have a data structure that looks like this:
{
result: 'OK',
download: {
mimetype: str...
How to link to apps on the app store
...ple QA1633:
https://developer.apple.com/library/content/qa/qa1633/_index.html.
Edit (as of January 2015):
itunes.com/apps links should be updated to appstore.com/apps. See QA1633 above, which has been updated. A new QA1629 suggests these steps and code for launching the store from an app:
Lau...
How to check if a json key exists?
...d named "has":
http://developer.android.com/reference/org/json/JSONObject.html#has(java.lang.String)
Returns true if this object has a mapping for name. The mapping may be NULL.
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improv...
Blocks and yields in Ruby
...So when in rails you write the following:
respond_to do |format|
format.html { render template: "my/view", layout: 'my_layout' }
end
This will run the respond_to function which yields the do block with the (internal) format parameter. You then call the .html function on this internal variable w...
What is the difference between an interface and abstract class?
...:
http://www.dotnetbull.com/2011/11/difference-between-abstract-class-and.html
http://www.dotnetbull.com/2011/11/what-is-abstract-class-in-c-net.html
http://www.dotnetbull.com/2011/11/what-is-interface-in-c-net.html
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How to use glyphicons in bootstrap 3.0
...gether with the other folders "css, js".
Example Before:
\css
\js
index.html
Example After Upload:
\css
\fonts
\js
index.html
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CSS border less than 1px [duplicate]
...er does render an input box with a border that is thinner than the 1 pixel HTML borders (retina display). As far as I know, the HTML 1px borders are actually scaled to two retina pixels but the CSS spec does not have options to control such behavior.
– Roy Prins
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What steps should I take to protect my Google Maps API Key?
...Considering that key has to be included in the <script> tags of your HTML pages, to load the JS files/data from google's servers, there is nothing you can do :
you must put it in your HTML files
every one can take a look at those.
Still, it doesn't really matter : if anyone tries to use th...
Checking if jquery is loaded using Javascript
I am attempting to check if my Jquery Library is loaded onto my HTML page. I am checking to see if it works, but something is not right. Here is what I have:
...
PostgreSQL query to list all table names?
...ays only the current one: postgresql.org/docs/9.5/static/infoschema-tables.html "table_catalog sql_identifier Name of the database that contains the table (always the current database)"
– sudo
Sep 10 '16 at 5:53
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