dynamic

问题 I have an xml file that I am accessing to create a report of time spent on a project. I'm returning the unique dates to a label created dynamically on a winform and would like to compile the time spent on a project for each unique date. I have been able to return all of the projects under each date or only one project. Currently I'm stuck on only returning one project. Can anyone please help me?? This is what the data should look like if it's correct. 04/11/15 26820 2.25 27111 8.00 04/12/15

问题 Hello everyone I need to create some dynamic forms so users can configure feeds to their specification. I have used ng-repeat to do the following: For each feed a user needs to configure a new tab is created for each property a feed has a label and input textbox is created. Markup: <tabset> <tab ng-repeat="feed in feeds" heading="{{feed.heading}}"> <form role="form"> <div class="row" ng-repeat="property in feed.properties"> <div class="col-xs-6"> <div class="input-group"> <span class="input

问题 I have a python code in which I calculate a quantity for a large number of values of a parameter and then plot the quantity as a function of a parameter. Here is an example t = np.linspace(1,100,10000) q = np.zeros(10000) for i in np.arange(10000) q[i] = func(t[i]) plt.plot(t,q) plt.show() However I want that the plot to get dynamically updated such that every time a new element of the q array is calculated it is added to the plot. How can I do that? 回答1: from pylab import * import time ion()

问题 I have a page with a number of dynamic controls. For some of the dynamically created textboxes, I'd like to add calendar control using jQuery (Keith Wood) Normally, if the textbox controls are not dynamic, I would have the following javascript function to call on the calendar popup for the txtBoxDate textbox: $(function () { $('#<%=txtBoxDate.ClientID%>').datepick({ dateFormat: 'dd MM yyyy' }); }); Since I don't now the IDs of my dynamically created textboxes, how do I call on the jQuery

问题 I am trying to make generic config, and thus config parser. There are two config files say A and B. I want to parse sections and make global values from them according to hardcoded list. Here is an example: in config file: [section] var1 = value1 var2 = value2 In global scope: some_global_list = [ ["var1","var2"], ["var3","var4"] ] in function to unpack this values, by ConfigParser: configparser = ConfigParser.RawConfigParser() configparser.read(some_config_filename) for variables in some

问题 I have an Android application which has four tabs (I use a main TabActivity with TabHost and TabSpecs). In one of my sub activity (activity opened in a tab), i need to open a tab not by clicking on the tab title and i don't know how to do this. For example, i have a button in my activity and when i click on it, it opens a different tab. For the moment, it is what i do: Intent intent = new Intent(myActivity.this, myTabActivity.class); intent.putExtra("ComeFrom", true); intent.setFlags(Intent

问题 (Laravel Config::set Persist Through Requests?) After getting the answer below, I tried it out... 'default' => 'mysql_main', 'connections' => [ 'mysql_main' => [ 'driver' => 'mysql', 'host' => env('DB_HOST', 'localhost'), 'port' => env('DB_PORT', '3306'), 'database' => env('DB_DATABASE', 'forge'), 'username' => env('DB_USERNAME', 'forge'), 'password' => env('DB_PASSWORD', ''), 'charset' => 'utf8', 'collation' => 'utf8_unicode_ci', 'prefix' => '', 'strict' => false, 'engine' => null, ], 'mysql

问题 I'm fairly certain after years of searching that this is not possible, but I'll ask anyway. The question is whether it's possible to use a dynamic variable in an operation when you don't know the field name. For example, I have a data structure that contains a few hundred fields. The operator selects one of those fields and the program needs to know what data resides in the field from the data structure passed. So we'll say that there are 100 fields, and field50 is what the operator chose to

问题 I'm coding a mobile application with ionic. I have to get a data (daily changing data) from a web page with JSON, but I want to get old data too. For example: data.json?date=2016-11-10 data.json?data=2016-12-10 How can I send request to JSON? 回答1: To send data from PHP, once you get your data from the database, the array will apply json_encode($array); and to return you put return json_encode ($ array); Try this! var date = '2016-11-10'; $http({ method: 'GET', url: data.php, params: {date:

问题 I'd like to create reports without having to create a pivot table in excel for every report. I have survey software that creates a new table for each survey. The columns are named with ID numbers. So, I never know what the columns will be named. The software stores answers in two different tables depending on the 'type' of question. (text, radio button, etc.) I manually created a table 'survey_answers_lookup' that stores a few key fields but it duplicates the answers. The procedure 'survey