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How to design a multi-user ajax web application to be concurrently safe
...for concurrent and consistent multi-user editing. It's a technique used in Google Docs (and was also used in Google Wave):
There's a JS-based library for using Operational Transforms - ShareJS (http://sharejs.org/), written by a member from the Google Wave team.
And if you want, there's a full MVC...
Filter element based on .data() key/value
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Should I index a bit field in SQL Server?
...d index the timestamp, but another useful index might be on a bit field "IsHTTPS" + timestamp, to quickly view all https actions. Would that also be inefficient?
– ingredient_15939
Nov 30 '11 at 2:30
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Disable validation of HTML5 form elements
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<form method="post" action="/foo" novalidate>...</form>
See https://www.w3.org/TR/html5/sec-forms.html#element-attrdef-form-novalidate
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What is causing “Unable to allocate memory for pool” in PHP?
...', PROJECT_VERSION);
header('Location: ' . 'http'.(empty($_SERVER['HTTPS'])?'':'s').'://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI']);
exit;
}
}else{
apc_store ('MY_APP_VERSION', PROJECT_VERSION);
}
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Gradle: Execution failed for task ':processDebugManifest'
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This appears to occur because Google Play Services require Android 2.2, which is SDK version 8.
In build.gradle, make sure your minSdkVersion is at least 8. The default appears to be 7. So you have something like this:
android {
compileSdkVersion 17...
How to make the window full screen with Javascript (stretching all over the screen)
...on pageload, it needs to be triggered by a user (eg. a button)
Read more: https://developer.mozilla.org/en/DOM/Using_full-screen_mode
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how to get the current working directory's absolute path from irb
...eUploader: {
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jquery sortable placeholder height problem
...eUploader: {
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Start an Activity with a parameter
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...