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Client on node: Uncaught ReferenceError: require is not defined

... true when the browser window (where this HTML file is embedded) was originally created in the main process. function createAddItemWindow() { //Create new window addItemWindown = new BrowserWindow({ width: 300, height: 200, title: 'Add Item', //The lines below solved the issue ...
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JavaScript: client-side vs. server-side validation

... UI. Not only can they abuse your UI, but they may not be using your UI at all, or even a browser. What if the user manually edits the URL, or runs their own Javascript, or tweaks their HTTP requests with another tool? What if they send custom HTTP requests from curl or from a script, for example? ...
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What is an abstract class in PHP?

...re interface. Also interfaces are a special case of abstract classes where ALL methods are abstract. See this section of the PHP manual for further reference. share | improve this answer |...
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RAII and smart pointers in C++

.... This has two drawbacks - firstly, wherever we use File, we will have to called File::close() - if we forget to do this, we're holding onto the file longer than we need to. The second problem is what if an exception is thrown before we close the file? Java solves the second problem using a finally...
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Deserializing a JSON into a JavaScript object

...t rigorous in its JSON encoding, or if it does not scrupulously validate all of its inputs, then it could deliver invalid JSON text that could be carrying dangerous script. The eval function would execute the script, unleashing its malice. ...
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Android Studio Editor Font Sizing

... They didn't make this very obvious, did they? All you have to do is click the "Save As" button to create a new profile. You can't change the font because you can't overwrite the default profiles. ...
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Using Regular Expressions to Extract a Value in Java

... answered Oct 25 '08 at 21:47 Allain LalondeAllain Lalonde 83.5k6666 gold badges172172 silver badges234234 bronze badges ...
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How can I add a column that doesn't allow nulls in a Postgresql database?

... postgres doc offline by doing man ALTER_TABLE :) – allan.simon Oct 18 '15 at 19:49 @allan.simon I've never used Post...
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Reverting single file in SVN to a particular revision

... This probably does not actually do what the question asker wanted. Using this, the working copy is clean and cannot be committed AS IS, and an "svn update" without a version number specified will retrieve the latest, unwanted version. ...
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How to delete a remote tag?

...r a branch and for a tag. If you want to make sure that you cannot accidentally remove the branch instead of the tag, you can specify full ref which will never delete a branch: git push origin :refs/tags/tagname If you also need to delete the local tag, use: git tag --delete tagname Background Pu...