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Check if a div exists with jquery [duplicate]
...was not generalising. I guess I was not being clear enough. In the case of testing the length of a collection, for positive non-zero it seems to me that .length defeats .length > 0, so it's kind of a double-win. Still, thanks for pointing this out.
– karim79
...
How can I round down a number in Javascript?
...erator. Thanks to Jason S for checking my work.
Here's the code I used to test:
var a = [];
var time = new Date().getTime();
for( i = 0; i < 100000; i++ ) {
//a.push( Math.random() * 100000 | 0 );
a.push( Math.floor( Math.random() * 100000 ) );
}
var elapsed = new Date().getTime() - ti...
How to Import .bson file format on mongodb
... --username $user --password $password --authenticationDatabase $authdb -d test -c people "/home/${USER}/people.bson"
for bson compressed in .gz (gzip) format:
mongorestore --host m2.mongodb.net --port 27016 --ssl --username $user --password $password --authenticationDatabase $authdb -d test -c p...
Get the Highlighted/Selected text
...TagName == "input" &&
/^(?:text|search|password|tel|url)$/i.test(activeEl.type)) &&
(typeof activeEl.selectionStart == "number")
) {
text = activeEl.value.slice(activeEl.selectionStart, activeEl.selectionEnd);
} else if (window.getSelection) {
...
What is a thread exit code?
...If a thread returns STILL_ACTIVE (259) as an error code, applications that test for this value could interpret it to mean that the thread is still running and continue to test for the completion of the thread after the thread has terminated, which could put the application into an infinite loop.
...
Submitting a form on 'Enter' with jQuery?
...
Is there any reason you have to hook and test for the enter key?
Couldn't you simply add a
<input type="submit" />
to your form and have it naturally be submitted when enter is pushed? You could even then hook the form's onsubmit action and call a ...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...e-related class which needs explicit static construction.
Again, I haven't tested it, but it's my best guess at the data.
Feel free to test my hypothesis and let me know how it goes.
share
|
improve...
Converting user input string to regular expression
I am designing a regular expression tester in HTML and JavaScript. The user will enter a regex, a string, and choose the function they want to test with (e.g. search, match, replace, etc.) via radio button and the program will display the results when that function is run with the specified argument...
How can I check the syntax of Python script without executing it?
...e even adopted this for shell scripts. From here it's a small step to unit testing.
– Henk Langeveld
Aug 10 '12 at 12:07
1
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JSTL in JSF2 Facelets… makes sense?
...use <c:choose><c:when><c:otherwise> for this):
<c:if test="#{field.type eq 'TEXT'}">
<h:inputText ... />
</c:if>
<c:if test="#{field.type eq 'PASSWORD'}">
<h:inputSecret ... />
</c:if>
<c:if test="#{field.type eq 'SELECTONE'}">
...