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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
...rom the classpath. All I had to do was reapply the JSDK home path.
Goto:
File -> Project Structure -> Platform Settings -> SDKs
Re-apply the JSDK home path.
Doing this added about 15 jars to the classpath. Apparently these are important for compiling.
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How to add additional fields to form before submit?
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I need to add a file field dynamically. I tried having type=file, and the value also as the file (I'm using WebKitDirectory, so I actually get the file objects), however it never seems to pass it. The input text always gets passed though. Pl...
Unable to resolve host “”; No address associated with hostname [closed]
... have the INTERNET permission. Try adding this to your AndroidManifest.xml file, right before </manifest>:
<uses-permission android:name="android.permission.INTERNET" />
Note: the above doesn't have to be right before the </manifest> tag, but that is a good / correct place to pu...
JSLint says “missing radix parameter”
...t.
Insert:
radix: false
Under the "rules" property in the tslint.json file.
It's not recommended to do that if you don't understand this exception.
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What's the point of Spring MVC's DelegatingFilterProxy?
...your application context is defined with ALL THE APPLICATION-CONTEXT (XML) files. For instance: applicationContext.xml AND applicationContext-security.xml.
So try to find a bean called "springSecurityFilterChain" in the latter...
...and probably you can't (for instance if you followed a tutorial o...
Convert XmlDocument to String
... quotes. It's just VS debugger. Try printing to the console or saving to a file and you'll see. As a side note: always dispose disposable objects:
using (var stringWriter = new StringWriter())
using (var xmlTextWriter = XmlWriter.Create(stringWriter))
{
xmlDoc.WriteTo(xmlTextWriter);
xmlTex...
libxml install error using pip
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No you are missing the Python header files. This mostly happens on Linux when you are using the system Python (there are reasons not to do that, but that's a different question).
You probably need to install some package, and it's probably called python-dev or ...
How to improve performance of ngRepeat over a huge dataset (angular.js)?
...ere on github:
https://github.com/scalyr/angular
Usage:
1- include these files in your single-page app:
core.js
scalyr.js
slyEvaluate.js
slyRepeat.js
2- add module dependency:
var app = angular.module("app", ['sly']);
3- replace ng-repeat
<tr sly-repeat="m in rows"> .....<tr>
ENjoY...
What does set -e mean in a bash script?
I'm studying the content of this preinst file that the script executes before that package is unpacked from its Debian archive (.deb) file.
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TypeError: $.ajax(…) is not a function?
... which were not needed. If you still get the error, then the jQuery script file is not loaded.
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