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Handling optional parameters in javascript
...y:
function getData (/*id, parameters, callback*/) {
var id = arguments[0], parameters, callback;
if (arguments.length == 2) { // only two arguments supplied
if (Object.prototype.toString.call(arguments[1]) == "[object Function]") {
callback = arguments[1]; // if is a function, set a...
A regular expression to exclude a word/string
...ay (using a negative look-ahead):
^/(?!ignoreme|ignoreme2|ignoremeN)([a-z0-9]+)$
Note: There's only one capturing expression: ([a-z0-9]+).
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Random “Element is no longer attached to the DOM” StaleElementReferenceException
...
120
Yes, if you're having problems with StaleElementReferenceExceptions it's because your tests are ...
Why would I ever use push_back instead of emplace_back?
...d its memory. However, I was basing these changes off my understanding in 2012, during which I thought "emplace_back does everything push_back can do and more, so why would I ever use push_back?", so I also changed the push_back to emplace_back.
Had I instead left the code as using the safer push_b...
How large should my recv buffer be when calling recv in the socket library
...old the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is transferring bulk data, then larger buffers can be more efficient - a good rule of thumb is around the same as the kernel receive buffer size of the socket (often something around 256...
How to read if a checkbox is checked in PHP?
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350
If your HTML page looks like this:
<input type="checkbox" name="test" value="value1">
...
HTTP requests and JSON parsing in Python
...eekayzeekay
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How can I listen to the form submit event in javascript?
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510
Why do people always use jQuery when it isn't necessary?
Why can't people just use simple JavaSc...
App Inventor 2 App上架国内应用市场完整指南 · App Inventor 2 中文网
... 审批周期约 2个月
自己申请完全免费，第三方代理约 600~1200 元
App Inventor 2 项目的 .aia 源码可直接用于申请
📖 完整的软著申请指南：软件著作权（软著）申请指南
包含申请流程、费用、源码处理方法、Notepad++ 清理正...
maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
...rtifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<!-- copy-dependency plugin -->
<pluginE...