OStack Q&A-Knowledge Sharing Community

0 votes

233 views

1 answer

Error inflating class android.support.design.widget.CoordinatorLayout and ClassNotFoundException: android.support.design.R$styleable

I am developing an app which have Tab with swipe functionality. I am using Eclipse to develop. I have imported ... help to solve this. Thanks See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

sqlite - SQLITE3 VACUUM, "database or disk is full"

I'm trying to run the VACUUM command on my database, but I seem to run out of space: > sqlite3 mydatabase. ... allow the vacuum command to run? See Question&Answers more detail:os...

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

0 votes

221 views

1 answer

Where did the Apache Derby Eclipse plug-in go?

Edit: According to the Derby community the Eclipse plug-in won't be maintained nor built automatically ... window.ApplicationWindow Any ideas? See Question&Answers more detail:os...

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

0 votes

389 views

1 answer

android - How to download XML file from server and save it in SD card?

In my application i'm trying to download XML file from server and storing it in SD card.For this i'm using ... ..I'm new to android development See Question&Answers more detail:os...

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

0 votes

263 views

1 answer

javascript - Inconsistent behaviour drawing a route between two points in Google Maps v3

The scenario I'm trying to draw a route between n points (lat,lan) using Google Maps v3. To do this I'm ... my phone (Nexus 5, latest, stock) See Question&Answers more detail:os...

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

0 votes

340 views

1 answer

c# - Generic DbDataReader to List<T> mapping

I am having a slight issue (more like an annoyance) with my property binding data access classes. The problem ... than using expression trees... See Question&Answers more detail:os...

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

0 votes

591 views

1 answer

how to get selection inside a div using jquery/javascript

there are lots of code to get selection in a page, but i want a code to get selection inside a div, if ... textarea but not div. (here) thanks See Question&Answers more detail:os...

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

0 votes

418 views

1 answer

java - Cassandra - Is there a way to limit number of async queries?

I would like to know if there is way to limit the number of queries executed simultaneously by the ... to NoHostAvailableException. Thanks you. See Question&Answers more detail:os...

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

0 votes

199 views

1 answer

ios - Calculating convexityDefects using OpenCV 2.4 in c++

I'm using OpenCV 2.4 to calculate the convex hull of a image. I'm also doing some processing to remove ... , CV_32S) > 2) in convexityDefects See Question&Answers more detail:os...

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

0 votes

677 views

1 answer

dplyr / R cumulative sum with reset

I'd like to generate cumulative sums with a reset if the "current" sum exceeds some threshold, using dplyr. In ... reset after the first time. See Question&Answers more detail:os...

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

0 votes

293 views

1 answer

r - Reading multiple files into multiple data frames

In d:folder, I have many Stata files, such as data_aa_1.dta, data_aa_2.dta, data_aa_3.dta data_bb_1.dta, ... help will be appreciated. Thanks! See Question&Answers more detail:os...

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

0 votes

370 views

1 answer

perl - ImageMagick Command-Line Option Order (and Categories of Command-Line Parameters)

My supervisor has asked me to convert the parts of our Perl scripts that use PerlMagick to instead pipe ... each operation separately. Thanks See Question&Answers more detail:os...

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

0 votes

306 views

1 answer

Convert decimal to binary in C

I am trying to convert a decimal to binary such as 192 to 11000000. I just need some simple code to do ... Any help would be much appreciated! See Question&Answers more detail:os...

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

0 votes

145 views

1 answer

android - Why my opengl output differs for various devices?

I have created an android app for drawing of lines,circles.. by using GLSurfaceView in OpenGLES 2.0 like an ... output in different devices ? See Question&Answers more detail:os...

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

0 votes

778 views

1 answer

git - Could not open a connection to your authentication agent

I am running into this error of: $ git push heroku master Warning: Permanently added the RSA host key ... to your authentication agent. See Question&Answers more detail:os...

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

0 votes

214 views

1 answer

c++ - dynamic_cast from "void *"

According to this, void* has no RTTI information, therefore casting from void* is not legal and it make sense ... you please clarify the issue. See Question&Answers more detail:os...

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

0 votes

829 views

1 answer

c# - Can I use Linq's Except() with a lambda expression comparer?

I know I can call linq's Except and specify a custom IEqualityComparer, but implementing a new Comparer class for ... , is there an alternative? See Question&Answers more detail:os...

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

0 votes

508 views

1 answer

alamofire - Swift variable name with ` (backtick)

I was browsing Alamofire sources and found a variable name that is backtick escaped in this source file open ... used as an identifier here See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

http - Python requests.exception.ConnectionError: connection aborted "BadStatusLine"

I am trying to use the Python requests module to issue Http GET commands to access some REST based APIs. ... this problem? Thanks in advance. See Question&Answers more detail:os...

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

0 votes

435 views

1 answer

c# - Initialize library on Assembly load

I have a .net library dll that acts like a functional library. There are a bunch of static types along with ... type will be used. Thanks! See Question&Answers more detail:os...

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

0 votes

358 views

1 answer

php - Getting cdata content while parsing xml file

I have an xml file <?xml version="1.0" encoding="utf-8"?> <xml> <events date="01-10-2009" color=" ... .How i can get data inside the cdata See Question&Answers more detail:os...

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

0 votes

606 views

1 answer

How to find all permutations (with repetition) in MATLAB?

Suppose I have 4 letters and I want to arrange them in 3 places (repetition allowed), so I would have 43=64 ... can I compute and print them? See Question&Answers more detail:os...

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

0 votes

197 views

1 answer

php output with sleep()

I'm trying to run a loop every second for 25 seconds basically. for($i = 0; $i <= 25; $i += 1){ ... until the full loop is complete? Thanks! See Question&Answers more detail:os...

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

0 votes

843 views

1 answer

shell - Howto split a string on a multi-character delimiter in bash?

Why doesn't work the following bash code? for i in $( echo "emmbbmmaaddsb" | split -t "mm" ) do echo "$i" done expected output: e bb aaddsb See Question&Answers more detail:os...

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

0 votes

488 views

1 answer

py2exe - making exe file from python that uses command line arguments

I want to create an exe from a python script that uses command line arguments (argv) From what I've ... the accepted answer is perfectly correct See Question&Answers more detail:os...

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

0 votes

366 views

1 answer

python - opening websites using urllib2 from behind corporate firewall - 11004 getaddrinfo failed

I am trying to access a website from behind corporate firewall using below:- password_mgr = urllib2. ... make it work? See Question&Answers more detail:os...

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

0 votes

264 views

1 answer

php - regex matching links without <a> tag

(http([s]?)://?)(([a-zA-Z0-9]+(.?))+)([a-zA-Z0-9]+((.[a-zA-Z]{2,5}){1,2})((/[a- ... link to be clickable even if it isn't between anchor tags. See Question&Answers more detail:os...

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

0 votes

642 views

1 answer

python - how do I calculate a rolling idxmax

consider the pd.Series s import pandas as pd import numpy as np np.random.seed([3,1415]) s = pd.Series( ... which is obviously not what I want See Question&Answers more detail:os...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags