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Jackson with JSON: Unrecognized field, not marked as ignorable
...ling. I have no control over the input JSON (I read from a web service). This is my input JSON:
39 Answers
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Casperjs/PhantomJs vs Selenium
...different problems. Since PhantomJS runs perfectly on the command-line, it is suitable as the first layer of smoke testing, whether as part of development workflow and/or in a continuous integration server. Selenium targets multiple browsers and hence it is very useful to ensure cross-browser consis...
How to find serial number of Android device?
...ELEPHONY_SERVICE);
String uid = tManager.getDeviceId();
getSystemService is a method from the Activity class. getDeviceID() will return the MDN or MEID of the device depending on which radio the phone uses (GSM or CDMA).
Each device MUST return a unique value here (assuming it's a phone). Thi...
Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
... delete rows from it where the length of the string in a particular column is greater than 2.
6 Answers
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How to prevent logback from outputting its own status at the start of every log when using a layout
This seems like a carelessness error, but I can't seem to find the cause. Logging with logback/slf4j (most recent version slf4j-api-1.6.1, logback core/classic 0.9.24). Simplest log configuration for testing is:
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How to get a resource id with a known resource name?
...ou can always use a context's getResources method ...
Drawable resImg = this.context.getResources().getDrawable(R.drawable.resource);
Where this.context is intialised as an Activity, Service or any other Context subclass.
Update:
If it's the name you want, the Resources class (returned by getRe...
Chrome doesn't delete session cookies
I'm trying to set session cookie in javascript like this:
13 Answers
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AngularJS routing without the hash '#'
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In fact you need the # (hashtag) for non HTML5 browsers.
Otherwise they will just do an HTTP call to the server at the mentioned href.
The # is an old browser shortcircuit which doesn't fire the request, which allows many js frameworks to build their own clientside rerouting on top of th...
SearchView's OnCloseListener doesn't work
...e SearchView in the Android 3.0+ ActionBar, but I can't get the OnCloseListener to work.
18 Answers
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How to avoid 'cannot read property of undefined' errors?
...has added support for optional chaining in version 3.7.
// use it like this
obj?.a?.lot?.of?.properties
Solution for JavaScript before ECMASCript 2020 or TypeScript older than version 3.7:
A quick workaround is using a try/catch helper function with ES6 arrow function:
function getSafe(fn, d...