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typescript - Angular 2: how to share one service among several components?

I have some service in my angular application like this to store the status of user: public activeUser = ... :InteractionService) { } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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visual c++ - How can I programmatically (C++) save the event log file as a CSV?

I would like to save the event log to a CSV file, both in Windows XP and Windows 7. In Windows XP ... (Windows)) available since Windows Vista. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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iPhone SDK:Editing XML files

Is there any external library using which one can edit and save XML files for an iPhone application? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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.net - nuget package add folder to solution

i have to create a nuget package but i have a problem: i want to add a folder named "Config", this folder contains ... " /> </files> </package> See Question&Answers more detail:os...

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html - Why .val() is always empty (Jquery)?

I have a problem with an Input. here's my html/php code : $dotation = ($ig["dotation"]) ? $ig["dotation"]: ' ... so, where's my error ? Thanks. See Question&Answers more detail:os...

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Python string.replace alternative

I need help with Python string manipulation (I boiled down my previous looong question to this issue below). For ... me) regex way. Thanks. See Question&Answers more detail:os...

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javascript - jQuery function error

Here is my piece of code : <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3. ... on how to get it rnnning? Thanks! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - Update or save managed object only when boolean condition is met , when restkit tries to update records

I have syncState boolean attribute in my Answers Entity which is not mapped. I get records of Answer Entity ... avoid saving managed object. See Question&Answers more detail:os...

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How do I read a file from the local file system from inside a meteor app?

I have a meteor app that needs to periodically read a file located on the host's file system, outside of ... know why this might be happening? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Add read and publish permission together to ParseFacebookUtils

Above is my code but i cant find out together usage, always gives error Cannot pass a publish or manage permission ... can i use this together? See Question&Answers more detail:os...

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c++ - Qt app crashes on every message box

Since upgrading on Maverick I have a strange issue on my Qt apps They all crash when closing a simple Qmessagebox or ... of 'back in focus' ? See Question&Answers more detail:os...

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django - How to unset DJANGO_SETTINGS_MODULE in Windows Vista?

I have this problem here: Help with Django Installation The workaround seems to be here: http://code. ... do I unset the DJANGO_SETTINGS_MODULE See Question&Answers more detail:os...

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iphone - NSPredicate with AND and OR issues

I have the following NSPredicate: fetchRequest.predicate = [NSPredicate predicateWithFormat:@"url = %@ AND type = %@ OR ... am I doing wrong? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Android Alarm Manager and BroadcastReceiver

Im trying to set an alarm that will send an intent to a broadcast receiver. The reciever should then print ... =".AlarmReceiver"></receiver> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Captcha encryption

I have created a captcha image making program with PHP <?php function word($n) { $consonants = " ... safely encrypt my data? See Question&Answers more detail:os...

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Trouble connecting to localdb via SQLCMD in PowerShell - what is server instance name?

SQL Server newbie here - I'm trying to access the localdbMSSQLLocalDB server on my computer through PowerShell with ... how to approach this? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - How to include all lib folder?

I want to extend core Array class with simple method: class Array def to_hash result = Hash.new self.each { ... the server after code changes. See Question&Answers more detail:os...

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soap - Sabre Hotel Rate Description Request

I am trying to get Hotel Rate Description using Sabre SOAP API. But I am getting error which I am unable ... in my request payload? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Creating namespace free Element in xquery

I have created an element as mentioned here XQuery: Create a new element with a given name?. The code ... without namespace? Thanks in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Check whether its connected or not

The logcat output is this.. 01-30 06:34:43.633: D/AndroidRuntime(1228): >>>>>> AndroidRuntime START com. ... import android.view.Menu; import android.view.View; import android.w...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - Swift Parse - local datastore items not appearing in tableView

This is a followup of my question from yesterday yesterdays post I have successfully saved and object in the local ... on the same controller? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - area estimation in viewpoint of map using leaflet

I have a map with several areas denoted by a polygon. I want to enable some options and display some markers when ... map. Thanks for the help! See Question&Answers more detail:os...

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docusignapi - How to hide the login window after DocuSign finish click

I do not want to display pop-up after DocuSign finish click button. Can you please help me to resolve this problem. Thanks See Question&Answers more detail:os...

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debugging - Problems tracing file and line for debug logging (PHP)

So I am trying to make a method that allows for logging debug messages on the fly, and I would like to include the file ... => array(0) { } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Using Custom Extension Methods Inside Linq Query

I have made my custom In extension method as shown below: public static class ExtensionMethods { public static bool In( ... how do I use it? See Question&Answers more detail:os...

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Python, why does this function go into an infinite loop

def new_if (pred,then_clause,else_clause): if pred: then_clause else: else_clause def p(x): new_if(x>5,print(x) ... . Thanks a lot for helping See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Cursor control in EditText

Ok, this is about to drive me nuts. I'm still a newbie (and maybe an idiot) but this one has had me running ... Am I on the right track? Help? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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arrays - How to Print Alphabet sequentially in PHP?

I have an array variable $arr = array('A','B','C','D'); $number = 5; (This is dynamic) My new array value ... etc. How to do that in PHP code? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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