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android - Evenly spaced menu items on Toolbar

So I've been trying to implement android.support.v7.widget.Toolbar in my Activity and to make it look similar ... be evenly spaced like 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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hive - Overwrite only some partitions in a partitioned spark Dataset

How can we overwrite a partitioned dataset, but only the partitions we are going to change? For example, ... are going to be written. See Question&Answers more detail: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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android - Handle screen orientation changes when there are AsyncTasks running

I've been bugged by this for a while. How do I properly handle screen orientation changes while I have ... methods from the Activity instance. See Question&Answers more detail:os...

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

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382 views

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Is it possible to convert an SSL certificate from a .key file to a .pfx?

is there a way to convert from a .key file to a .pfx file? thank you. EDIT: I only have the .key file but ... it to .pfx with just that file. 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 - Record phone calls on android phone?

I tried it and use the following code for recording outgoing calls but it does not.. @Override public void ... solution for this problem.. See Question&Answers more detail:os...

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

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491 views

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cocoa touch - Accurate timing in iOS

I am looking at the 'Metronome' sample code from the iOS SDK (http://developer.apple.com/library/ios/ ... severe then on the simulator. See Question&Answers more detail:os...

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

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789 views

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web services - Server-Side XML Validation with CXF Webservice

I'm working on an Apache CXF webservice (using JAX-WS, over SOAP). The service itself is pretty simple: ... me would be really appreciated. See Question&Answers more detail:os...

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

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373 views

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php - Reports in Codeigniter

What is the most simplist way to generate reports in Codeigniter framework? Is there any library available to do ... resources 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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744 views

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typescript - How to load dynamic external components into Angular application

I'm facing a problem with Angular application. I would like to have an angular application written in ... an Angular4/webpack 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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c# - How to get the first five character of a String

I have read this question to get first char of the string. Is there a way to get the first n number of characters from a string in C#? See Question&Answers more detail:os...

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

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562 views

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asp.net mvc - Include all files in a folder in a single bundle

When using BundleConfig is it possible to include all files of a folder including all the files of the ... files of the subfolders. See Question&Answers more detail:os...

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

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ios - Attempting to load the view of a view controller while it is deallocating... UISearchController

I have code that creates a UISearchController' in my UIVIew'sviewDidLoad`. self.resultSearchController = ({ let controller ... What is going on? 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 SENDER_ID, how to get it?

I try to migrate to GCM and I have an issue with the SENDER_ID I need to provide. I use the demo project ... is not the SENDER_ID? Thank you. 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 substring of NSString?

If I want to get a value from the NSString @"value:hello World:value", what should I use? The return value I want is @"hello World". See Question&Answers more detail:os...

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

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string - Last index of a given substring in MySQL

We can find the index of the first occurrence of a given substring in MySQL using the INSTR() function as follows ... to achieve this in MySQL? See Question&Answers more detail:os...

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

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194 views

1 answer

How can Docker run distros with different kernels?

How can docker run on a Debian host maybe an OpenSUSE in a container? It uses different kernel, with separated modules ... is "the trick" in 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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527 views

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iphone - Objective-C Category Causing unrecognized selector

My project has a UIImage category function that I want to call from another class. I properly import the ... -[CALayer layoutIfNeeded] + 111 See Question&Answers more detail:os...

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

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870 views

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java - How to send post request with x-www-form-urlencoded body

How in java, can I send a request with x-www-form-urlencoded header. I don't understand how to send a body ... I don't receive the correct 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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372 views

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python - Calculating Time Difference

at the start and end of my program, I have from time import strftime print int(strftime("%Y-%m-%d %H:%M:%S") Y1 ... is the best 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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400 views

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netsh - What's the difference between http://*:80 and http://+:80

In learning about Web Deploy I came across some netsh.exe commands that talk about http://+:80 and http://*:80. What do those mean? See Question&Answers more detail:os...

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

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293 views

1 answer

c++ - Is there a standard way of moving a range into a vector?

Consider the following program which inserts a range of elements into a vector: vector<string> v1; vector<string> v2 ... a range into a vector? See Question&Answers more detail:os...

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

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348 views

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.net - Creating a List of Lists in C#

I seem to be having some trouble wrapping my head around the idea of a Generic List of Generic Lists in C#. I think ... new List<List<T>>(); } See Question&Answers more detail:os...

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

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442 views

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c# - How do I make a WPF window movable by dragging the extended window frame?

In applications like Windows Explorer and Internet Explorer, one can grab the extended frame areas beneath the title ... solution in my 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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554 views

1 answer

Python 3, read/write compressed json objects from/to gzip file

For Python3, I followed @Martijn Pieters's code with this: import gzip import json # writing with gzip.GzipFile( ... about what is going on? See Question&Answers more detail:os...

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

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430 views

1 answer

"insufficient memory for the Java Runtime Environment " message in eclipse

When I run my Java code in Eclipse, I get the following message: There is insufficient memory for the ... installing eclipse fixed the problem. See Question&Answers more detail:os...

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

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355 views

1 answer

python - Getting model attributes from pipeline

I typically get PCA loadings like this: pca = PCA(n_components=2) X_t = pca.fit(X).transform(X) ... attributes like coef_ from pipelines.) See Question&Answers more detail:os...

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

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594 views

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hadoop - Where are logs in Spark on YARN?

I'm new to spark. Now I can run spark 0.9.1 on yarn (2.0.0-cdh4.2.1). But there is no log ... 2> $LOG_DIR/stderr Where can LOG_DIR be set? See Question&Answers more detail:os...

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

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299 views

1 answer

python - logging with filters

I'm using Logging (import logging) to log messages. Within 1 single module, I am logging messages at the ... /function emitting the message?) See Question&Answers more detail:os...

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

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