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c - Query on -ffunction-section & -fdata-sections options of gcc

The below mentioned in the GCC Page for the function sections and data sections options: -ffunction-sections -fdata ... Am I missing something? See Question&Answers more detail:os...

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

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symbols - Microsoft equivalent of the nm command

I've long used cygwin's nm command for all my .lib symbol debugging needs, but recently I thought about referring ... nm man page is here. See Question&Answers more detail:os...

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

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When will a TCP network packet be fragmented at the application layer?

When will a TCP packet be fragmented at the application layer? When a TCP packet is sent from an application, will ... to the next layer, right? See Question&Answers more detail:os...

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

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eclipse - Java 8 & Missing required capability Require-Capability: osgi.ee; filter="(&(osgi.ee=JavaSE)(version=1.8))"

I have using Eclipse Luna win32.x86_64 runing with Java 8. Here from the Help Menu > About > Installation Detail > ... ? Is it a known issue? See Question&Answers more detail:os...

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

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factorization - R Function for returning ALL factors

My normal search foo is failing me. I'm trying to find an R function that returns ALL of the factors of an ... a lot of noise in the search. See Question&Answers more detail:os...

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

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java - Getting InputStream with RestTemplate

I am using URL class to read an InputStream from it. Is there any way I can use RestTemplate for this? ... RestTemplate instead of using URL? See Question&Answers more detail:os...

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

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windows - Reliable way of generating unique hardware ID

Question: I have to come up with unique ID for each networked client, such that: it (ID) should persist ... to specific client during lifetime. See Question&Answers more detail:os...

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

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HTML contenteditable with non-editable islands

I have sort of browser based WYSIWYG editor where users can edit documents-templates. Document-template is an ... span. Any other ideas? See Question&Answers more detail:os...

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

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iphone - How to set a custom font for entire iOS app without specifying size

I'm trying to apply a custom font throughout my iOS app. I found that I could use: [[UILabel appearance] setFont ... but not size? Thanks a lot! See Question&Answers more detail:os...

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

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javac - How can I compile and run a Java class in a different directory?

I'm writing a makefile that compiles a .java file in a different directory, and then I want to run it, without ... /home. How can I do this? See Question&Answers more detail:os...

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

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optimization - Are constant C expressions evaluated at compile time or at runtime?

If I write a #define that performs an operation using other preprocessor constants, is the final value computed ... would verify each case. See Question&Answers more detail:os...

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

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Why does jQuery UI's datepicker break with a dynamic DOM?

I'm working with a dynamic DOM here, and have called the jQuery UI datepicker to all inputs with a specific ... combine the two. Any ideas? See Question&Answers more detail:os...

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

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javascript - Add ng-click dynamically in directive link function

I'm trying to create a directive that would allow an element to be defined as clickable or not, and ... add unnecessary overhead. Any ideas? See Question&Answers more detail:os...

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

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objective c - How to get the width of an NSString?

I am trying to get the width of an NSString (ex. NSString *myString = @"hello"). Is there a way to do this? Thanks. See Question&Answers more detail:os...

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

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Is there a dictionary functionality in R

Is there a way to create a "dictionary" in R, such that it has pairs? Something to the effect of: x= ... best, efficient way to do this? See Question&Answers more detail:os...

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

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c# - WPF: How to bind a command to the ListBoxItem using MVVM?

I have just started learning MVVM. I've made the application from scratch by following this MVVM tutorial (I highly ... help, I'd appreciate it. See Question&Answers more detail:os...

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

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java - Reading date values from excel cell using POI HSSF API

I'm using POI HSSF API for my excel manipulations in Java. I've a date value "8/1/2009" in one of my excel ... date as it is in HSSF POI !? See Question&Answers more detail:os...

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

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javascript - Browser waits for ajax call to complete even after abort has been called (jQuery)

I have some (potentially) long-running ajax calls that I would like to abort if the user navigates to another ... situation? Thanks in advance. See Question&Answers more detail:os...

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

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set - Efficient algorithm for finding all maximal subsets

I have a collection of unique sets (represented as bit masks) and would like to eliminate all elements that are ... which runs in constant time. See Question&Answers more detail:os...

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

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c# - Global exception handler for windows services?

Is there a way to globally handle exceptions for a Windows Service? Something similar to the ... ().ApplicationThreadException); See Question&Answers more detail:os...

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

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google cloud messaging - Android GCM basic implementation

UPDATE: I fixed the problems in the code below so this makes a nice basic working example of how to use GCM So, ... . So what am I doing wrong? See Question&Answers more detail:os...

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

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c# - Wix - How to run exe files after installation from installed directory?

I'm using a program which is being installed using wix. (Don't know if it's relevant but it's a C# program ... doing it all for the first time. See Question&Answers more detail:os...

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

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docker - Is it possible to start a stopped container from another container

There are two containers A and B. Once container A starts, one process will be executed, then the container ... kickstart A from container B ? See Question&Answers more detail:os...

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

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uiscrollview - Scroll to bottom of UITextView erratic in iOS 7

The following code will work fine in iOS < 7.0. In iOS 7 the scrolling will be choppy and erratic while the ... text length], 0)]; } @end See Question&Answers more detail:os...

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

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ios7 - iOS 7.1 UITextView still not scrolling to cursor/caret after new line

Since iOS 7, a UITextView does not scroll automatically to the cursor as the user types text that flows to ... the caret disappear once again). See Question&Answers more detail:os...

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

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888 views

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reactjs - How do you change a style of a child when hovering over a parent using material-ui jss styles

I'm using material-ui in react. Let's say I have this component with these styles const ... b1gcd?fontsize=14&hidenavigation=1&theme=dark See Question&Answers more detail:os...

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

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280 views

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javascript - How to use "setTimeout" to invoke object itself

Why can't I use setTimeout in a javascript object? Message = function () { ... ... this.messageFactory = ... this ... (info); }, 5000); } } See Question&Answers more detail:os...

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

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687 views

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node.js - body-parser - extended option (qs vs querystring)

In the current version of body-parser, the extended option when using bodyParser.urlencoded() is now required. In ... just always be true? See Question&Answers more detail:os...

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

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