[Solved] how to get a value from NSSet? [closed]
[ad_1] Use the timestamp property of the UITouch object if you’re looking for the time the touch happened. [ad_2] solved how to get a value from NSSet? [closed]
Kirat
[Solved] EditText and Spinner enable on a button click [closed]
[ad_1] use method: editText.setEnabled(false); spinner.setEnabled(false); in the onCreate()-method and on button click. editText.setEnabled(true); spinner.setEnabled(true); 1 [ad_2] solved EditText and Spinner enable on a button click [closed]
[Solved] Data sharing between java web application and Mainframes
[ad_1] Create web services in your java application that expose the data the Mainframe wants from the Oracle database. It will then be up to the Mainframe development group to choose the language and framework that best fits their environment to call the web services. Since Mainframe systems are heavily customized you need to discuss … Read more
[Solved] Display other field onchange
[ad_1] Try this HTML <select id=”cboCountry”> <option value=”USA”>USA</option> <option value=”OTHERS”>OTHERS</option> </select> <select id=”cboState” name=”cboState”> <option value=”Alabama”>Alabama</option> </select> <input type=”text” id=”txtcboState” name=”cboState” style=”display:none;”/> JS $(“#cboCountry”).change(function() { if ( $(this).val() == “OTHERS”) { $(“#cboState”).hide(); $(“#txtcboState”).show(); } else{ $(“#cboState”).show(); $(“#txtcboState”).hide(); } }); Note: ID Must be unique for each element. To remove The name attribute of input, you … Read more
[Solved] How to read pdf file in my Android application [duplicate]
[ad_1] No.Without third party you cant use it. If you force to use it, then images or some unicode text type wont visible.So you want to go for OCR tool or use set of libraries and sdk for pdf. Libraries and sdk. This might help you http://www.qoppa.com/android/pdfsdk/ http://code.google.com/p/droidreader/ [ad_2] solved How to read pdf file … Read more
[Solved] Why can’t you modify a collection in a for each loop
[ad_1] The Best answer would be that List has some kind of Tracking over its list items and can update its items as you ask but a simple IEnumerable does not so it will not allow you to change them. [ad_2] solved Why can’t you modify a collection in a for each loop
[Solved] Get URL from text using regexp [closed]
[ad_1] You can try this regex… www.youtube[^’]* [^’] matches any character except ‘ [^’]* matches 0 to many characters except ‘ 3 [ad_2] solved Get URL from text using regexp [closed]
[Solved] load all data on single page load [closed]
[ad_1] Making a couple of guesses he is storing large amounts of data as arrays in his JavaScript for the site and trying to manipulate the DOM without a post back… Seems unlikely that this is being done without understanding AJAX / JSON, but I am guessing that is the answer he is looking for. … Read more
[Solved] Python: How to get names of arguments in a list in a lambda?
[ad_1] It’s not possible. The best solution will be using a function with *args and possible **kwargs: argsneeded = [‘foo’, ‘bar’] def whatever(**kwargs): if not all(x in kwargs for x in argsneeded): raise ValueError(‘required kwarg is missing’) 0 [ad_2] solved Python: How to get names of arguments in a list in a lambda?
[Solved] Writing a function that calculates sine for inputted number of terms. MATLAB [closed]
[ad_1] found the answer myself.. note that there is a difference between sinx and sin(x) function [sinx, error] = sinx_approx(x) % approximates the value of sin(x), the approximation is more accurate as % the number of terms selected is increased. n= input(‘Up to how many terms would you like to evaluate?’); sinx=0; for i=1:1:n sinx=(-1)^(i+1) … Read more
[Solved] Method error – missing return statement in Java
[ad_1] public boolean insertNode returns a boolean. If you want to do something in a function without returning anything, just replace public void insertNode Return value is SUPER important in all programming languages. Get used to always put the correct return value of a function (If you precised it on the function’s prototype). In your … Read more
[Solved] what does javascript someValue || {} mean? [duplicate]
[ad_1] If someValue‘s value is falsy like: null false empty string 0 undefined then someValue defaults to an object {}. The || used this way is also known as “default”, meaning that if the value to the left of a || is falsy, it “defaults” to the value at the right. 1 [ad_2] solved what … Read more
[Solved] User Input in C++ like in Python
[ad_1] I don’t exactly know what you want to achieve, but I think this is what you’re looking for. #include<iostream> #include<string> using namespace std; int main() { string user; /* —- This part is in place of your python code — */ cout << “Please Enter your name”; cin >> user; cout << “Your name … Read more
[Solved] how to update user location in both foreground and background every 10 seconds? [duplicate]
[ad_1] I had a similar app to be built some time ago, and I also tried things like you did, but that is very very wrong way to use timer and all to record your location. First of all, I suggest you to not try to record/ping location explicitly because, it will cause batter drainage. … Read more
[Solved] ‘ variable’ was not declared in this scope [closed]
[ad_1] Well, Serial.println(“Resistance 1: ” + String(f1r) + ” ohms”); it uses the variable f1r whose scope just ended. In C++, when a variable is defined inside a scope (between some { and }), it does not exist outside of it. [ad_2] solved ‘ variable’ was not declared in this scope [closed]