[Solved] System.Linq.Expression.Compile error

Resolved. The method was called recursively, creating the parameter and the expression and returned to himself. In this process the parameters were removed from memory, as they had already been used believed not to have problems. But they need to be kept in memory until the time of compilation. In this case I used a … Read more

[Solved] jQuery toggle() with dynamic div ID’s

This is the best way I could come up with: var divs = $(‘div[id^=”category-“]’); var num = divs.length; for (i=1; i<=num; i++) { $(‘<button class=”toggles” />’) .text(‘Toggle div ‘ + i) .appendTo(‘#divToAddButtonsTo’); } $(‘.toggles’).live(‘click’, function(){ var thisIs = $(this).index(); $(‘div[id^=”category-“]’).eq(thisIs).toggle(); }); JS Fiddle demo. Obviously this is run inside the $(document).ready(). References: attribute-starts-with ^= selector. … Read more

[Solved] I want to make Javascript object dynamic

At first your code: var obj = {[“Value1”]: “Value2”}; is wrong. You have to write: var obj = {“Value1”: “Value2”}; or var obj = {Value1: “Value2”};. And then if I understood you correctly: in your comment you wrote: I wana get Value1 in double quotes too dynamic means I want dynamic index too in double … Read more

[Solved] Setting min and max font size for a fixed-width text div that accepts variable text [closed]

Add an event listener to some changing property and then change the font size accordingly. document.getElementById(“testInput”).addEventListener(“keyup”, function(){ var inputText = document.getElementById(“testInput”).value; document.getElementById(“test”).innerHTML = inputText; if(inputText.length > 10){ document.getElementById(“test”).style.fontSize = “8px”; }else if(inputText.length > 5){ document.getElementById(“test”).style.fontSize = “10px”; }else{ document.getElementById(“test”).style.fontSize = “12px”; } }); <input id=”testInput”> <div id=”test”></div> 1 solved Setting min and max font size … Read more

[Solved] Set value for Spinner with custom Adapter in Android

@Haresh Chhelana example is good, However if you want to show both name and code in spinner after selecting, check this out. List<Map<String, String>> items = new ArrayList<Map<String, String>>(); for (int i = 0; i < JA.length(); i++) { json = JA.getJSONObject(i); mapData = new HashMap<String, String>(); mapData.put(“name”, json.getString(“Name”)); mapData.put(“code”, json.getString(“Code”)); items.add(mapData); } SimpleAdapter adapter … Read more

[Solved] Loop: Results to be updated via += if on the same date, otherwise write next line

You can use DataFrame.append and then group by the column you want to use as an index. Let’s say that total_df is the table to which you want to add new rows, new_df is the table containing those new rows and date is the column to be used as index. Then you can use: total_df.append(new_df).groupby(by=’date’).sum() … Read more

[Solved] how to make Dyanamic NSDictonary in Swift

You can use swift Dictionary [String: AnyObject] this way instead of NSMutableDictionary. var data = [[String: AnuObject]]() for i in 0..<questionArr.count { data.append([“QuestionID”: questionArr[i], “AnswerID”: answerArr[i]]) } let dic = [ “QuizId” : “23566656”, “StartTime” : “23:30”, “EndTime” : “23:45”, “data” : data ] print(dic) 20 solved how to make Dyanamic NSDictonary in Swift