OStack Q&A-Knowledge Sharing Community

0 votes

156 views

1 answer

asp.net - jQuery UI " $("#datepicker").datepicker is not a function"

When i use DatePicker, jQuery's UI plugin, in an existing .aspx page I get errors that: $("#datepicker" ... culprit that's interfering with jQuery's UI plugins? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

380 views

1 answer

C++ syntax for explicit specialization of a template function in a template class?

I have code which works in VC9 (Microsoft Visual C++ 2008 SP1) but not in GCC 4.2 (on Mac): struct tag {}; template< typename ... void C< T >::f< tag >( T ) {} Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

104 views

1 answer

c - How to simulate an EOF?

I am currently reading K&R's book and typing in the examples from the first section, and there are a ... when testing the example from the command prompt? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

415 views

1 answer

css - Change bullets color of an HTML list without using span

I was wondering if there is a way to change the color on the bullets in a list. I have a list like this: < ... the bullets but not the text in some smart way? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

273 views

1 answer

python - What's the best way to return multiple values from a function?

I have a function where I need to do something to a string. I need the function to return a boolean ... it pythonic for a function to return multiple values? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

69 views

1 answer

How can I convert an HTML element to a canvas element?

It would be incredibly useful to be able to temporarily convert a regular element into a canvas. For example, say I ... and animate the canvas. Can it be done? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

157 views

1 answer

android - Replace getMap with getMapAsync

I want to replace the deprecated getMap Method with getMapAsync, but I didn't use MapFragment but GoogleMap like ... (R.id.map); mapFragment.getMapAsync(this); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

685 views

1 answer

css - Get element -moz-transform:rotate value in jQuery

I have CSS style for a layer: .element { -webkit-transform: rotate(7.5deg); -moz-transform: rotate(7.5deg); -ms- ... lot. What I'm looking to get is 7.5. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

330 views

1 answer

python - How to map numeric data into categories / bins in Pandas dataframe

I've just started coding in python, and my general coding skills are fairly rusty :( so please be a bit patient ... means doing things in a couple of steps... Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

411 views

1 answer

html - Rounded cornes (border radius) Safari issue

.activity_rounded { -webkit-border-radius: 50%; -moz-border-radius: 50%; border-radius: 50%; -khtml-border-radius ... kinda strange. Here is a demo picture: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

425 views

1 answer

javascript - How do I query referenced objects in MongoDB?

I've got two collections in my Mongo database, and the Foos contain references to one or more Bars: Foo: { prop1: true, ... { "$in": [ true ] } }) Any ideas? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

286 views

1 answer

javascript - Spread Syntax ES6

Consider the following sample code var x = ["a", "b", "c"]; var z = ["p", "q"]; var d = [.. ... it is pretty unnecessary or I do not realize it's need properly. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

441 views

1 answer

xml - case-insensitive matching in XPath?

For example, for the XML below <CATALOG> <CD title="Empire Burlesque"/> <CD title="empire burlesque"/> ... Other solutions like PHP function are also accepted. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

277 views

1 answer

javascript - Download pdf file using jquery ajax

I want to download a pdf file for jquery ajax response. Ajax response contains pdf file data. I tried this solution. My ... Sample.pdf"; link.click(); }); }); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.8k views

1 answer

build - VSCode c++ task.json include path and libraries

IntelliSense uses c_cpp_properties.json >> includePath to find the headers for auto-completion, but I noticed I still need ... but I am new to VSCode (sorry). Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

253 views

1 answer

java - How to run TestNG from command line

How exactly do I run a .java TestNG project from a command line? I have read through the TestNG documentation, ... . Does anyone know how to get this working? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

331 views

1 answer

Valid characters in a Java class name

What characters are valid in a Java class name? What other rules govern Java class names (for instance, Java class names cannot begin with a number)? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

158 views

1 answer

C/C++: switch for non-integers

Often I need to choose what to do according to the value of a non-POD constant element, something like this: ... clean and simple, as the switch statement is) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

65 views

1 answer

javascript - How do I test if a variable does not equal either of two values?

I want to write an if/else statement that tests if the value of a text input does NOT equal either one of two ... the condition for the if statement on line 2? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

219 views

1 answer

css - How do I get background image size in jQuery?

The problem is simple. How do I get a div's background image size (width and height) in jQuery. Is it even ... message I get is that this is not a function. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

98 views

1 answer

How to split comma separated string using JavaScript?

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.7k views

1 answer

oracle - Is it possible to output a SELECT statement from a PL/SQL block?

How can I get a PL/SQL block to output the results of a SELECT statement the same way as if I had done a ... SELECT foo, bar FROM foobar; END; doesn't work. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

211 views

1 answer

language agnostic - Is there an O(n) integer sorting algorithm?

The last week I stumbled over this paper where the authors mention on the second page: Note that this yields ... have access to any of the scientific journals. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

131 views

1 answer

c++ - Const map element access

I tried to use the operator[] access the element in a const map, but this method failed. I also tried to use at ... qualifiers The compiler used is g++ 4.2.1 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

220 views

1 answer

r - dplyr::select function clashes with MASS::select

If I load the MASS package: library(MASS) then load try to run dplyr::select, I get a error: library(dplyr ... I use dplyr::select with the MASS package loaded? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

311 views

1 answer

javascript - Detect multiple keys on single keypress event in jQuery

Is it at all possible to combine a mixture of keypress' to fire a single event? $(document).keyup(function( ... to force it into a hidden developer mode. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

98 views

1 answer

javascript - Retrieving the text of the selected <option> in <select> element

In the following: <select id="test"> <option value="1">Test One</option> <option value="2">Test Two< ... what property returns the text of the selected option? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

122 views

1 answer

regex - Carets in Regular Expressions

Specifically when does ^ mean "match start" and when does it mean "not the following" in regular expressions? From the ... What does, say, ^[b-d]t$ match? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Recent questions

Just Browsing Browsing

Most popular tags