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I am aware of Valgrind, but it just detects memory management issues. What I am searching is a tool that gives ... will not help me very much. 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 - cross-origin 'Authorization'-header with jquery.ajax()

I'm trying to send a cross-origin domain and adding a custom 'Authorization'-header. Please see the code below. ... hashing the body, date,etc. See Question&Answers more detail:os...

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

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apache - mod_rewrite: remove query string from URL?

I'm trying to make the following redirection (301) using .htaccess *?page=1 redirects to * (where * is a ... a quick way of doing 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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What is the difference between type and class in Typescript?

What is the difference between type and class? type Point { x: number, y: number } let p = new Point() ... type because class is not suitable? See Question&Answers more detail:os...

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

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datetime - Python/Pandas convert string to time only

I have the following Pandas dataframe in Python 2.7. import pandas as pd trial_num = [1,2,3,4,5] ... ']] print dfc print dfc.dtypes 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 not catch general Exceptions

My VS just told me; Warning 2 CA1031 : Microsoft.Design : Modify 'Program.Main(string[])' to catch a ... is raised in a console-application! See Question&Answers more detail:os...

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

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asp.net mvc - Mocking HttpContextBase with Moq

I have a unit test fixture in which I'm trying to test a ControllerAction on an ASP.NET MVC controller that's ... be a better approach? 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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Memory Analyzer Tool in android?

I just want to know how to work with Memory analyzer tool in android. Please tell me how to do this to ... me step wise procedure for 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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delphi - How to change the implementation (detour) of an externally declared function

I have a third party function function DataCompare(const S1, S2: string; APartial: Boolean): Boolean; begin ... solution is very welcome. See Question&Answers more detail:os...

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

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Selenium won't open a new URL in a new tab (Python & Chrome)

I want to open quite a few URLs in different tabs using Selenium WebDriver & Python. I am not sure what is ... new tab? Thanks for your help! See Question&Answers more detail:os...

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

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How to override maven property in command line?

I have the following plain pom running by Maven 3.0.4. <?xml version="1.0" encoding="UTF-8"?> <project ... the proper way to do this thing? 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# 4.0 - C# ‘dynamic’ cannot access properties from anonymous types declared in another assembly

Code below is working well as long as I have class ClassSameAssembly in same assembly as class ... .cs:line 23 See Question&Answers more detail:os...

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

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sql - PostgreSQL IF statement

How can I do such query in Postgres? IF (select count(*) from orders) > 0 THEN DELETE from orders ELSE INSERT INTO orders values (1,2,3); 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 - Should you call ReleaseStringUTFChars if GetStringUTFChars returned a copy?

The book "Essential JNI: Java Native Interface" by Rob Gordon contains the following code example to convert a jstring ... bug in Gordon's book? 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 - Fill remaining vertical space - only CSS

I need to fill the remaining vertical space of #wrapper under #first with #second div. I need an only CSS solution. ... second"></div> </div> See Question&Answers more detail:os...

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

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xcode - Is it possible to opt your iPad app out of multitasking on iOS 9

I have a large app that I will need some time to optimize for iOS9. Edit: What I am worried about is all ... to force full screen for the app? See Question&Answers more detail:os...

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

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vba - Rounding a number to the nearest 5 or 10 or X

Given numbers like 499, 73433, 2348 what VBA can I use to round to the nearest 5 or 10? or an arbitrary number? ... -> 2350 7343 -> 7340 etc. 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 - How to change a <select> value from JavaScript

I have question that seems very simple, but I just can't get it right. I have a <select> with a list ... change that value back to the default? 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++ - std::vector, default construction, C++11 and breaking changes

I ran today against a quite subtle issue I'd like to have your opinion on. Consider the following garden- ... some form of lazy construction. 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 - Hibernate - Foreign keys instead of Entities

Currently, Hibernate allows me to load objects defined by *-to-one relationships directly with entity1.getEntity2() Is ... this the only one? See Question&Answers more detail:os...

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

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Table is specified twice, both as a target for 'UPDATE' and as a separate source for data in mysql

I have below query in mysql where I want to check if branch id and year of finance type from branch_master are ... as a separate source for data See Question&Answers more detail:os...

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

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How to set notification with custom sound in android

I copied the mp3 (kalimba.mp3) file into the raw folder in the res folder. But when the ... .notify(NOTIFICATION_ID,notification); } 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 - event.offsetX in Firefox

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd ... position, transform etc? Thanks, Luca. See Question&Answers more detail:os...

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

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node.js - How to get a callback on MongoDB collection.find()

When I run collection.find() in MongoDB/Node/Express, I'd like to get a callback when it's finished. What's the ... ) //collection }); //open } See Question&Answers more detail:os...

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

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r - Alternative to expand.grid for data.frames

I have a data.frame df and I want that every row in this df is duplicated lengthTime times and that a new ... does anyone know a good solution? See Question&Answers more detail:os...

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

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How do I display a file's Properties dialog from C#?

how to open an file's Properties dialog by a button private void button_Click(object sender, EventArgs e) { string ... dialog for a file path? See Question&Answers more detail:os...

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

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1.4k views

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regex - Javascript split string on space or on quotes to array

var str = 'single words "fixed string of words"'; var astr = str.split(" "); // need fix I would like the ... "words", "fixed string of words"]; See Question&Answers more detail:os...

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

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graph - Line plot in GnuPlot where line color is a third column in my data file?

I have a datafile that looks like this: 1 1.0 0 2 1.5 0 3 0.0 1 4 1.2 2 5 1.0 1 6 1.1 ... all black. Is this possible in gnuplot? Thanks, Gabe See Question&Answers more detail:os...

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

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