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jquery - Change CSS of selected text using Javascript

I'm trying to make a javascript bookmarklet that will act as a highlighter, changing the background of selected text on a ... weight' : 'bolder'}); } Any ideas? Question&Answers:os...

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

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319 views

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gcc - Is an empty initializer list valid C code?

It is common to use {0} to initialize a struct or an array but consider the case when the first field ... e. a zero-initialized struct? struct Person person; Question&Answers:os...

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

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218 views

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Parsing XML with REGEX in Java

Given the below XML snippet I need to get a list of name/value pairs for each child under DataElements. ... only include data elements and ignore the rest? Question&Answers:os...

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

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css - css3 animation on :hover; force entire animation

I've created a simple bounce animation which i'm applying to the :hover state of an element: @keyframes bounce { ... play with: http://jsfiddle.net/dwick/vFtfF/ Question&Answers:os...

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

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audio - Detecting whether a headset is plugged into an Android device or not.

How can I determine whether a headset is plugged into an Android device or not? Question&Answers:os...

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

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114 views

1 answer

How to remove an element from a doubly-nested array in a MongoDB document.

I have a document structure something along the lines of the following: { "_id" : "777", "someKey" : ... the query syntax for removing the element in question? Question&Answers:os...

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

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337 views

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High resolution timer with C++ and Linux?

Under Windows there are some handy functions like QueryPerformanceCounter from mmsystem.h to create a high resolution ... Is there something similar for Linux? Question&Answers:os...

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

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299 views

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recursion - Is it legal to recurse into main() in C++?

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

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

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101 views

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How to force a pdf download automatically?

Is there any way to force the user's download-manager to start a download for .PDF instead of showing the .PDF in a new window/tab? Question&Answers:os...

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

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250 views

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c++ - C++11 aggregate initialization for classes with non-static member initializers

Is it allowed in standard: struct A { int a = 3; int b = 3; }; A a{0,1}; // ??? Is this class still aggregate? clang accepts this code, but gcc doesn't. Question&Answers:os...

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

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selenium webdriver - NoClassDefFoundError in Java: com/google/common/base/Function

When I executing the following code: public static void main(String[] args) { try { FirefoxDriver driver = new ... to find the solution or reason for this? Question&Answers:os...

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

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php - Laravel view not found exception

I have problem with laravel view is not found by route function I did composer dumpautoload ... .php REQUEST_TIME_FLOAT 1375053058.123 REQUEST_TIME 1375053058 Question&Answers:os...

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

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c# - datetime.parse and making it work with a specific format

I have a datetime coming back from an XML file in the format: 20080916 11:02 as in yyyymm hh:ss How can i ... up on this? Ie parse it without erroring? Cheers Question&Answers:os...

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

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158 views

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Object X of class Y does not implement methodSignatureForSelector in Swift

I have a class Person which is instantiated multiple times.Each person get's their own timer. Upon in my init for Person ... class so I am not sure what to do. Question&Answers:os...

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

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139 views

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What encoding should I use for HTTP Basic Authentication?

The RFC2617 says to encode the username and password to base64 but don't say what character encoding to ... has someone settled this question somewhere already? Question&Answers:os...

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

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415 views

1 answer

mime types - PHP fileinfo is undefined function

Whenever I try to get the mime content type from php, it echos: Fatal error: Class 'finfo' not ... $mime_type = $file_info->buffer(file_get_contents($file)); Question&Answers:os...

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

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664 views

1 answer

networking - java InetAddress.getLocalHost(); returns 127.0.0.1 ... how to get REAL IP?

I'm writing a simple networking app. I need to know the real IP of my machine on the network, like 192.168.1.3 . ... it is the same on windows). How to do it? Question&Answers:os...

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

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74 views

1 answer

android - java.lang.ClassNotFoundException on working app

I have created and published my first Android app. It's very simple. It works fine on simulator and some phones, ... .. 11 more Any idea what can cause this? Question&Answers:os...

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

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250 views

1 answer

SQL to JSON - array of objects to array of values in SQL 2016

SQL 2016 has a new feature which converts data on SQL server to JSON. I am having difficulty in combining array of ... "7890" ] Can somebody please help me out? Question&Answers:os...

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

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208 views

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Is there any reason to use the support.v4 library in Android?

I've been working on an app that is targeting Android 4.0 and above with no plans of supporting earlier ... for me to continue using the support library? Question&Answers:os...

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

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292 views

1 answer

python - Is it safe to replace a self object by another object of the same type in a method?

I would like to replace an object instance by another instance inside a method like this: class A: def method1 ... ) The object is retrieved from a database. Question&Answers:os...

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

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3.2k views

1 answer

c# - SQLite Database Locked exception

I am getting Database is locked exception from SQLite for some queries only. Below ... ApplicationsCompleted ProjectsTimeSheet6TimeSheet6DbOp.cs:line 103 Question&Answers:os...

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

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181 views

1 answer

No overflow exception for int in C#?

I had this weird experience with problem number 10 on Project Euler (great site by the way). The assignment was ... the type to long, everything was hunky dory. Question&Answers:os...

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

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256 views

1 answer

php - Redefine Class Methods or Class

Is there any way to redefine a class or some of its methods without using typical inheritance? For example: ... C# with something called a "partial class." Question&Answers:os...

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

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912 views

1 answer

sdk - Is there any way in Android to get the height of virtual keyboard of device

Is there any way in Android to get the height of the virtual keyboard displayed on the device in run time? ... want to show a text box above the keyboard. Question&Answers:os...

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

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230 views

1 answer

Java - Best way to grab ALL Strings between two Strings? (regex?)

This question has been bugging me for a long time now but essentially I'm looking for the most efficient way ... I'm really fuzzy on the appropriate procedure. Question&Answers:os...

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

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119 views

1 answer

c# - LINQ To Entities does not recognize the method Last. Really?

In this query: public static IEnumerable<IServerOnlineCharacter> GetUpdated() { var context = DataContext.GetDataContext ... otherwise such a robust ORM system? Question&Answers:os...

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

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340 views

1 answer

parsing - How to parse a month name (string) to an integer for comparison in C#?

I need to be able to compare some month names I have in an array. It would be nice if there were some ... already implemented in .Net, anyone done this before? Question&Answers:os...

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

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