SyntaxFix

Examples On Programing Languages

Row count where data exists

 I need to count the total number of rows that have data. I want to be able to use this on multiple sheets with different amounts of data rows. I cannot figure out generic code that will count the number of rows from A1-A100 or A1-A300. I am tryin...

Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using "C"

 I would like install R on my laptop Mac OS X version 10.7.3 I downloaded the last version and I double click on it and it was installed, when i start up I get the following error, I searched in internet but I could not solve the problem, any help wo...

Angular expression if array contains

 I'm trying to add a class to an element if a jobSet has not been selected for approval using expressions. <li class="approvalUnit" ng-repeat="jobSet in dashboard.currentWork" ng-class="{-1:'approved'}[selectedForApproval.indexOf(jobSet)]"> T...

HttpGet with HTTPS : SSLPeerUnverifiedException

 Using HttpClient, I receive the following error when attempting to communicate over HTTPS: Exception in thread "main" javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated. Here is my code: URI loginUri = new URI("https://myUrl.asp"...

How can strip whitespaces in PHP's variable?

 I know this comment PHP.net. I would like to have a similar tool like tr for PHP such that I can run simply tr -d " " "" I run unsuccessfully the function php_strip_whitespace by $tags_trimmed = php_strip_whitespace($tags); I run the regex func...

Python non-greedy regexes

 How do I make a python regex like "(.*)" such that, given "a (b) c (d) e" python matches "b" instead of "b) c (d"? I know that I can use "[^)]" instead of ".", but I'm looking for a more general solution that keeps my regex a little cleaner. Is ther...

Angular 4 HttpClient Query Parameters

 I have been looking for a way to pass query parameters into an API call with the new HttpClientModule's HttpClient and have yet to find a solution. With the old Http module you would write something like this. getNamespaceLogs(logNamespace) { /...

Drawable image on a canvas

 How can I get an image to the canvas in order to draw on that image?...

How to see the actual Oracle SQL statement that is being executed

 I'm using a custom-built inhouse application that generates a standard set of reports on a weekly basis. I have no access to the source code of the application, and everyone tells me there is no documentation available for the Oracle database schema....

Angular 2 beta.17: Property 'map' does not exist on type 'Observable<Response>'

 I just upgraded from Angular 2 beta16 to beta17, which in turn requires rxjs 5.0.0-beta.6. (Changelog here: https://github.com/angular/angular/blob/master/CHANGELOG.md#200-beta17-2016-04-28) In beta16 all was working well regarding Observable/map fu...

How to prevent http file caching in Apache httpd (MAMP)

 I am developing a single page Javascript application in MAMP. My JavaScript and HTML template files are getting cached between requests. Is there a simple way to indicate in MAMP that I want to prevent http file caching? Possibly with a .htaccess fi...

How to fill in proxy information in cntlm config file?

 Cntlm is an NTLM / NTLM Session Response / NTLMv2 authenticating HTTP proxy intended to help you break free from the chains of Microsoft proprietary world. I have my proxy URL in the following format: http://user:passwords@my_proxy_server.com:...

Any way to Invoke a private method?

 I have a class that uses XML and reflection to return Objects to another class. Normally these objects are sub fields of an external object, but occasionally it's something I want to generate on the fly. I've tried something like this but to no avai...

Concatenating strings in C, which method is more efficient?

 I came across these two methods to concatenate strings: Common part: char* first= "First"; char* second = "Second"; char* both = malloc(strlen(first) + strlen(second) + 2); Method 1: strcpy(both, first); strcat(both, " "); // or space coul...

Eclipse does not highlight matching variables

 Eclipse does not highlight matching variables for me: I've already tried to change "Mark occurrences" via Window -> Preferences -> Java -> Editor -> Mark Occurrences but it didn't work. I am not sure why this is not working while ot...

How can I increment a date by one day in Java?

 I'm working with a date in this format: yyyy-mm-dd. How can I increment this date by one day?...

How can I search sub-folders using glob.glob module?

 I want to open a series of subfolders in a folder and find some text files and print some lines of the text files. I am using this: configfiles = glob.glob('C:/Users/sam/Desktop/file1/*.txt') But this cannot access the subfolders as well. Does any...

Is there a way that I can check if a data attribute exists?

 Is there some way that I can run the following: var data = $("#dataTable").data('timer'); var diffs = []; for(var i = 0; i + 1 < data.length; i++) { diffs[i] = data[i + 1] - data[i]; } alert(diffs.join(', ')); Only if there is an attribut...

Convert array of integers to comma-separated string

 It's a simple question; I am a newbie in C#, how can I perform the following I want to convert an array of integers to a comma-separated string. I have int[] arr = new int[5] {1,2,3,4,5}; I want to convert it to one string string => "1,2,...

What are alternatives to ExtJS?

 So what I'm looking for is a javascript framework I can use that has several UI controls. I have taken a look at jQuery but those controls are very basic compared to ExtJS. Are there any other competitive alternatives? This question exists becaus...

'Missing contentDescription attribute on image' in XML

 I get an warning about [Accessibility]Missing contentDescription attribute on image in eclipse. This warning show at line 5 (declare ImageView) in XML code below. This not make any error when build and run my application. But I really want to know w...

C# - How to get Program Files (x86) on Windows 64 bit

 I'm using: FileInfo( System.Environment.GetFolderPath( System.Environment.SpecialFolder.ProgramFiles) + @"\MyInstalledApp" In order to determine if a program is detected on a users machine (it's not ideal, but the program I'm look...

How do I check whether an array contains a string in TypeScript?

 Currently I am using Angular 2.0. I have an array as follows: var channelArray: Array<string> = ['one', 'two', 'three']; How can I check in TypeScript whether the channelArray contains a string 'three'?...

INSERT IF NOT EXISTS ELSE UPDATE?

 I've found a few "would be" solutions for the classic "How do I insert a new record or update one if it already exists" but I cannot get any of them to work in SQLite. I have a table defined as follows: CREATE TABLE Book ID INTEGER PRIMARY KEY...

Conversion failed when converting the varchar value to data type int in sql

 I wrote the store procedure which should return the values like- J1 J2 J3 I have table named Journal_Entry. When the row count of the table is 0, it gives the result J1 but as the row count increases it shows the error- "Conversion failed when c...

Setting Timeout Value For .NET Web Service

 I have a web service written in C# that is living on a SharePoint site. I have modified the web.config with the following code: <configuration> <system.web> <httpRuntime executionTimeout="360" /> ... for the IIS Inetpub f...

Difference between angle bracket < > and double quotes " " while including header files in C++?

 Possible Duplicate: What is the difference between #include <filename> and #include “filename”? What is the difference between angle bracket < > and double quotes " " while including header files in C++? I mean which files...

What is the equivalent of Java's final in C#?

 What is the equivalent of Java's final in C#?...

Style input element to fill remaining width of its container

 Let's say I have an html snippet like this: <div style="width:300px;"> <label for="MyInput">label text</label> <input type="text" id="MyInput" /> </div> This isn't my exact code, but the important thing is the...

Best lightweight web server (only static content) for Windows

 I got application server running in Windows – IIS6.0 with Zend Server to execute PHP. I am looking for lightweight static content only web server on this same machine which will relive IIS form handling static content and increase performance. It ...

How do I declare and use variables in PL/SQL like I do in T-SQL?

 In Sql Server, often times when I'm testing the body of a stored procedure, I copy the body into SSMS, DECLARE the variables at the top of the page, set them to some sample values, and execute the body as-is. For Example, if my proc is CREATE PROC ...

How do I print to the debug output window in a Win32 app?

 I've got a win32 project that I've loaded into Visual Studio 2005. I'd like to be able to print things to the Visual Studio output window, but I can't for the life of me work out how. I've tried 'printf' and 'cout <<' but my messages stay stubb...

Play audio from a stream using C#

 Is there a way in C# to play audio (for example, MP3) direcly from a System.IO.Stream that for instance was returend from a WebRequest without saving the data temporarily to the disk? Solution with NAudio With the help of NAudio 1.3 it is possibl...

Converting unix timestamp string to readable date

 I have a string representing a unix timestamp (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use time.strftime, I get a TypeError: >>>import time >>>print time.strftime("%B %d %Y&...

How to get the <html> tag HTML with JavaScript / jQuery?

 Using $('html').html() I can get the HTML within the <html> tag (<head>, <body>, etc.). But how can I get the actual HTML of the <html> tag (with attributes)? Alternatively, is it possible to get the entire HTML of the page (...

An array of List in c#

 I want to have an array of Lists. In c++ I do like: List<int> a[100]; which is an array of 100 Lists. each list can contain many elements. I don't know how to do this in c#. Can anyone help me?...

Call PHP function from jQuery?

 I have a PHP function on my site which takes a couple of seconds to complete. This holds the whole page up which I don't want. Would it be possible with jquery to call this PHP function after the page has loaded and display the results in a div? Als...

Nginx location "not equal to" regex

 How do I set a location condition in Nginx that responds to anything that isn't equal to the listed locations? I tried: location !~/(dir1|file2\.php) { rewrite ^/(.*) http://example.com/$1 permanent; } But it doesn't trigger the redirect. I...

AngularJS : Custom filters and ng-repeat

 I'm an AngularJS newbie and I'm building up a small proof-of-concept car hire listings app that pulls in some JSON and renders out various bits of that data via an ng-repeat, with a couple of filters: <article data-ng-repeat="result in results...

What is android:ems attribute in Edit Text?

 Possible Duplicate: What means Ems? (Android TextView) In EditText there is an attribute named android:ems. The description is "Makes the EditText be exactly this many ems wide" What does ems mean? ...

Importing from a relative path in Python

 I have a folder for my client code, a folder for my server code, and a folder for code that is shared between them Proj/ Client/ Client.py Server/ Server.py Common/ __init__.py Common.py How do I import ...

jQuery selectors on custom data attributes using HTML5

 I would like to know what selectors are available for these data attributes that come with HTML5. Taking this piece of HTML as an example: <ul data-group="Companies"> <li data-company="Microsoft"></li> <li data-company="Goo...

Map with Key as String and Value as List in Groovy

 Can anyone point me to an example of how to use a Map in Groovy which has a String as its key and a List as value?...

How to send value attribute from radio button in PHP

 I am struggling with sending the value of a radiobutton to an email. I have coded 2 radiobuttons, where I have set the first on to be default checked. The form and values work, however the radio button value is not submitted. Any wise words?...

What is the LD_PRELOAD trick?

 I came across a reference to it recently on proggit and (as of now) it is not explained. I suspect this might be it, but I don't know for sure....

How do I open multiple instances of Visual Studio Code?

 Today Microsoft released the Visual Studio Code file/folder editor. The first limitation is it appears to be a single-instance application. Is there a way of getting multiple instances, or otherwise having it open multiple folders simultaneously?...

How to truncate milliseconds off of a .NET DateTime

 I'm trying to compare a time stamp from an incoming request to a database stored value. SQL Server of course keeps some precision of milliseconds on the time, and when read into a .NET DateTime, it includes those milliseconds. The incoming request to...

Django optional url parameters

 I have a Django URL like this: url( r'^project_config/(?P<product>\w+)/(?P<project_id>\w+)/$', 'tool.views.ProjectConfig', name='project_config' ), views.py: def ProjectConfig(request, product, project_id=None, template_na...

Using "-Filter" with a variable

 I try to filter out something like this: Get-ADComputer -Filter {name -like "chalmw-dm*" -and Enabled -eq "true"} ... This works like a charm and gets exactly what I want... Now I want the "name -like ..." part as a variable like this: Get-ADCom...

Get value when selected ng-option changes

 I have in my .html page a dropdown list, Dropdown: <select ng-model="blisterPackTemplateSelected" data-ng-options="blisterPackTemplate as blisterPackTemplate.name for blisterPackTemplate in blisterPackTemplates"> <option value="">Se...

Bootstrap change carousel height

 I have a jsfiddle here - http://jsfiddle.net/gh4Lur4b/8/ It's a full width bootstrap carousel. I'd like to change the height and still keep it full width. Is the height determined by the image height. How can I chanhe the height of the carousel a...

What equivalents are there to TortoiseSVN, on Mac OSX?

 I am using a MacBook Pro running Mac OS X 10.5. I am new to this development environment, and previously worked on Windows. I find there is no TortoiseSVN for Mac PC, and I am wondering any alternative (better free and easy to use GUI tools) tools fo...

Project Links do not work on Wamp Server

 I am installing the Wamp Server on another computer to run a mid-sized database and UI. I have been successful in blocking IIS and routing the server to Localhost:8080. But whenever I try to access on of my projects from the localhost homepage, in th...

How to dismiss a Twitter Bootstrap popover by clicking outside?

 Can we get popovers to be dismissable in the same way as modals, ie. make them close when user clicks somewhere outside of them? Unfortunately I can't just use real modal instead of popover, because modal means position:fixed and that would be no po...

What's a redirect URI? how does it apply to iOS app for OAuth2.0?

 Beginner programmer here, please pardon ignorance & explanations will be really nice :) I've tried to read the tutorials for a certain OAuth 2.0 service, but I don't understand this redirect URI... in my particular context, let's say I'm trying ...

Convert object string to JSON

 How can I convert a string that describes an object into a JSON string using JavaScript (or jQuery)? e.g: Convert this (NOT a valid JSON string): var str = "{ hello: 'world', places: ['Africa', 'America', 'Asia', 'Australia'] }" into this: str...

How to remove all the punctuation in a string? (Python)

 For example: asking="hello! what's your name?" Can I just do this? asking.strip("!'?") ...

How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?

 I'm currently using popovers with Twitter Bootstrap, initiated like this: $('.popup-marker').popover({ html: true, trigger: 'manual' }).click(function(e) { $(this).popover('toggle'); e.preventDefault(); }); ...

Pandas sum by groupby, but exclude certain columns

 What is the best way to do a groupby on a Pandas dataframe, but exclude some columns from that groupby? e.g. I have the following dataframe: Code Country Item_Code Item Ele_Code Unit Y1961 Y1962 Y1963 2 Afghanistan 15 ...

Text inset for UITextField?

 I would like to inset the text of a UITextField. Is this possible?...

How to empty a Heroku database

 I'm working on a Ruby on Rails 3 webapp on Heroku. How do I empty the database?...

How do I get LaTeX to hyphenate a word that contains a dash?

 In a LaTeX document I'm writing, I get an overfull hbox warning because of the word "multi-disciplinary", which happens to be rendered at the end of a line. I can get rid of this particular warning by changing it into multi-discipli\-nary, but the s...

Call a REST API in PHP

 Our client had given me a REST API to which I need to make a PHP call to. But as a matter of fact the documentation given with the API is very limited, so I don't really know how to call the service. I've tried to Google it, but the only thing that ...

how does Request.QueryString work?

 I have a code example like this : location.href = location.href + "/Edit?pID=" + hTable.getObj().ID; ; //aspx parID = Request.QueryString["pID"]; //c# it works, my question is - how ? what is the logic ? thanks :)...

Is there a way to cast float as a decimal without rounding and preserving its precision?

 So it appears that if you CAST(field1 as decimal) field1 this will automatically add rounding. The original is defined as: field1 type:float length:8 prec:53 I need to cast it to decimal, because I need my Entity Framework layer to genera...

Importing Excel spreadsheet data into another Excel spreadsheet containing VBA

 We need to write an Excel spreadsheet with VBA code in it; the code reads and performs operations on the data in the first worksheet. The user will be receiving spreadsheets containing data but that do not contain the VBA code. We need to be able t...

Unresolved external symbol in object files

 During coding in Visual Studio I got an unresolved external symbol error and I've got no idea what to do. I don't know what's wrong. Could you please decipher me? Where should I be looking for what kind of errors? 1>Form.obj : error LNK2019: unre...

Getting assembly name

 C#'s exception class has a source property which is set to the name of the assembly by default. Is there another way to get this exact string (without parsing a different string)? I have tried the following: catch(Exception e) { string str = ...

How can I download a specific Maven artifact in one command line?

 I can install an artifact by install:install-file, but how can I download an artifact? For example: mvn download:download-file -DgroupId=.. -DartifactId=.. -Dversion=LATEST ...

How to delete row based on cell value

 I have a worksheet, I need to delete rows based on cell value .. Cells to check are in Column A .. If cell contains "-" .. Delete Row I can't find a way to do this .. I open a workbook, copy all contents to another workbook, then delete entire row...

How do I fix a Git detached head?

 I was doing some work in my repository and noticed a file had local changes. I didn't want them anymore so I deleted the file, thinking I can just checkout a fresh copy. I wanted to do the Git equivalent of svn up . Using git pull didn't seem to w...

C# DLL config file

 Im trying to add an app.config file to my DLL, but all attempts have failed. According to MusicGenesis in 'Putting configuration information in a DLL' this should not be a problem. So obviously I'm doing something wrong... The following code shoul...

How can I echo a newline in a batch file?

 How can you you insert a newline from your batch file output? I want to do something like: echo hello\nworld Which would output: hello world ...

Git: How to return from 'detached HEAD' state

 If one would checkout a branch: git checkout 760ac7e from e.g. b9ac70b, how can one go back to the last known head b9ac70b without knowing its SHA1?...

Difference between jar and war in Java

 What is the difference between a .jar and a .war file? Is it only the file extension or is there something more?...

set gvim font in .vimrc file

 I am using gVim 7.2 on Windows 7. I can set the gui font as Consolas 10 (font size) from the menu. I am trying to set this in .vimrc file like below: set guifont=Consolas\ 10 But it doesn't work. Does anyone know how to set this?...

How to "properly" print a list?

 So I have a list: ['x', 3, 'b'] And I want the output to be: [x, 3, b] How can I do this in python? If I do str(['x', 3, 'b']), I get one with quotes, but I don't want quotes....

How to run iPhone emulator WITHOUT starting Xcode?

 On my old Mac running Snow Leopard, I could type "ios" into spotlight and it would start up the iPhone/iPad emulator by itself. I have since had to get a new machine running Lion. I have installed Xcode for Lion, I have installed the developer tool ...

How to send custom headers with requests in Swagger UI?

 I have some endpoints in the API - /user/login, /products. In Swagger UI I post email and password to /user/login and as a response I receive a token string. Then, I can copy the token from the response and want to use it as Authorization header va...

Phonegap + jQuery Mobile, real world sample or tutorial

 Does anyone know of a really good tutorial or sample project where Phonegap and jQuery Mobile is used for a real world example? All the examples I found were showing fancy transitions or theming in jQuery Mobile. The Phonegap examples mostly showcas...

AngularJS - convert dates in controller

 Could anyone please suggest me how to convert date from this 1387843200000 format into this 24/12/2013 inside my controller? Just FYI my dates are stored in this way & when binding to edit form with input type="date" field is not being populated...

AJAX jQuery refresh div every 5 seconds

 I got this code from a website which I have modified to my needs: <head> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script> </head> <div id="links"> </div&g...

Output first 100 characters in a string

 Can seem to find a substring function in python. Say I want to output the first 100 characters in a string, how can I do this? I want to do it safely also, meaing if the string is 50 characters it shouldn't fail....

How to create tar.gz archive file in Windows?

 How to create tar.gz archive of my files in Windows to upload and extract in cPanel?...

What is two way binding?

 I have read lots that Backbone doesn't do two way binding but I don't exactly understand this concept. Could somebody give me an example of how two way binding works in an MVC codebase and how it does not with Backbone?...

Add a property to a JavaScript object using a variable as the name?

 I'm pulling items out of the DOM with jQuery and want to set a property on an object using the id of the DOM element. Example const obj = {} jQuery(itemsFromDom).each(function() { const element = jQuery(this) const name = element.attr('id') ...

How to access global js variable in AngularJS directive

 First of all, I checked and I didn't find any article covering my question. How to access a pre-defined js global variable in angularJS built-in directive? For example, I define this variable in <script>var variable1 = true; </script> ...

Get SSID when WIFI is connected

 I'm trying to get the SSID of the WIFI network when my android device is connected to WIFI. I've registered a BroadcastReceiver listening for android.net.wifi.supplicant.CONNECTION_CHANGE . I get the notification when WIFI is disconnected or reconne...

Disable keyboard on EditText

 I'm doing a calculator. So I made my own Buttons with numbers and functions. The expression that has to be calculated, is in an EditText, because I want users can add numbers or functions also in the middle of the expression, so with the EditText I h...

Using (Ana)conda within PyCharm

 I've got Pycharm 4 running on my Linux (Ubuntu 14.04) machine. In addition to the system python, I've also got Anaconda installed. Getting the two to play nicely together seems to be a bit of a problem... PyCharm provides some interesting integrati...

Passing parameters from jsp to Spring Controller method

 I am working in a Spring MVC application which uses Hibernate. In the JSP page I have a function which lists the values stored in the database(currently all the value). I have written a method, where the list is only limited to an ID passed in th...

How to create a CPU spike with a bash command

 I want to create a near 100% load on a Linux machine. It's quad core system and I want all cores going full speed. Ideally, the CPU load would last a designated amount of time and then stop. I'm hoping there's some trick in bash. I'm thinking som...

HSL to RGB color conversion

 I am looking for an algorithm to convert between HSL color to RGB. It seems to me that HSL is not very widely used so I am not having much luck searching for a converter....

reading HttpwebResponse json response, C#

 In one of my apps, I am getting the response from a webrequest. The service is Restful service and will return a result similar to the JSON format below: { "id" : "1lad07", "text" : "test", "url" : "http:\/\/twitpic.com\/1lacuz", "wi...

Update Multiple Rows in Entity Framework from a list of ids

 I am trying to create a query for entity framework that will allow me to take a list of ids and update a field associated with them. Example in SQL: UPDATE Friends SET msgSentBy = '1234' WHERE id IN (1, 2, 3, 4) How do I convert the above into e...

Command output redirect to file and terminal

 I am trying to throw command output to file plus console also. This is because i want to keep record of output in file. I am doing following and it appending to file but not printing ls output on terminal. $ls 2>&1 > /tmp/ls.txt ...

How to hide axes and gridlines in Matplotlib (python)

 I would like to be able to hide the axes and gridlines on a 3D matplotlib graph. I want to do this because when zooming in and out the image gets pretty nasty. I'm not sure what code to include here but this is what I use to create the graph. fig =...

Android: How can I pass parameters to AsyncTask's onPreExecute()?

 I use an AsyncTask for loading operations that I implemented as an inner class. In onPreExecute() I show a loading dialog which I then hide again in onPostExecute(). But for some of the loading operations I know in advance that they will finish ver...

ReactJS - Get Height of an element

 How can I get the Height of an element after React renders that element? HTML <div id="container"> <!-- This element's contents will be replaced with your component. --> <p> jnknwqkjnkj<br> jhiwhiw (this is 36px height) <...

Safely limiting Ansible playbooks to a single machine?

 I'm using Ansible for some simple user management tasks with a small group of computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed: # file: hosts [office] imac-1.local imac-2.l...

Easy way to turn JavaScript array into comma-separated list?

 I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the arr...

Get local href value from anchor (a) tag

 I have an anchor tag that has a local href value, and a JavaScript function that uses the href value but directs it to a slightly different place than it would normally go. The tag looks like <a onclick="return follow(this);" href="sec/IF00.html...

How to compare only date in moment.js

 I am new to moment.js. I have a date object and it has some time associated with it. I just want to check if that date is greater than or equal to today's date, excluding the time when comparing. var dateToCompare = 2015-04-06T18:30:00.000Z I jus...

how to make label visible/invisible?

 I have these date and time fields, and I want to set a javascript validation for the time. If the format is invalid, it should make the label visible, else it should be invisible. This is the code I have so far. <td nowrap="nowrap" align="l...

How to remove lines in a Matplotlib plot

 How can I remove a line (or lines) of a matplotlib axes in such a way as it actually gets garbage collected and releases the memory back? The below code appears to delete the line, but never releases the memory (even with explicit calls to gc.collec...

POST data with request module on Node.JS

 This module is 'request https://github.com/mikeal/request I think i'm following every step but i'm missing an argument.. var request = require('request'); request.post({ url: 'http://localhost/test2.php', body: "mes=heydude" ...

Android: No Activity found to handle Intent error? How it will resolve

 No Activity found to handle Intent error? How it will resolve. Preference customPref = (Preference) findPreference("DataEntryScreen"); customPref .setOnPreferenceClickListener(new OnPreferenceClickListener() { public boolean onP...

jquery select option click handler

 given: <select id="mySelect"> <option>..</option> ... </select> Using the select id, how can I trigger a click event on one of the options? I tried attaching the event directly to the select, but this triggers an event ...

Get Android Device Name

 How to get Android device name? I am using HTC desire. When I connected it via HTC Sync the software is displaying the Name 'HTC Smith' . I would like to fetch this name via code. How is this possible in Android?...

Create Windows service from executable

 Is there any quick way to, given an executable file, create a Windows service that, when started, launches it?...

Access the css ":after" selector with jQuery

 I have the following css: .pageMenu .active::after { content: ''; margin-top: -6px; display: inline-block; width: 0px; height: 0px; border-top: 14px solid white; border-left: 14px solid transparent; border-bottom: 14p...

Delete from two tables in one query

 I have two tables in MySQL #messages table : messageid messagetitle . . #usersmessages table usersmessageid messageid userid . . Now if I want to delete from messages table it's ok. But when I delete message by messageid the record still ex...

How can I start pagenumbers, where the first section occurs in LaTex?

 This question is related to the post about having abstract at the titlepage. I want to reset the page numbering at the given section....

How to make Unicode charset in cmd.exe by default?

 866 charset installed by default in Windows' cmd.exe is poor and inconvinient as compared with glorious Unicode. Can I install Unicode by default or replace cmd.exe to another console and make it default so programms use it instead of cmd.exe? I un...

How to get the excel file name / path in VBA

 Say, I'm writing a VBA inside my excel file sample.xls. Now I want to get the full path of sample.xls in my VBA. How do I do it?...

Using iFrames In ASP.NET

 I have an asp.net website with a master-page, can I use the iframe so my .aspx pages will load inside the iframes. (Meaning it wont load the master-page) Kinda like my iframe will be the contentplaceholder or maybe the contentplaceholder will be ins...

Difference between /res and /assets directories

 I know that files in the res directory are accessible from R.class while assets behaves like a file system, but I would like to know, in general, when it's best to use one and the other. Can anyone help me in knowing the real differences between res ...

How to draw polygons on an HTML5 canvas?

 I need to know how to draw polygons on a canvas. Without using jQuery or anything like that....

How to view the contents of an Android APK file?

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How to do left join in Doctrine?

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How do I select a MySQL database through CLI?

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./configure : /bin/sh^M : bad interpreter

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What is the LDF file in SQL Server?

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Convert multiple rows into one with comma as separator

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Set min-width in HTML table's <td>

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How to select all instances of selected region in Sublime Text

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how to make a full screen div, and prevent size to be changed by content?

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Rails: Address already in use - bind(2) (Errno::EADDRINUSE)

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Selenium webdriver click google search

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Mail not sending with PHPMailer over SSL using SMTP

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how to change background image of button when clicked/focused?

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Intercept a form submit in JavaScript and prevent normal submission

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Is Python faster and lighter than C++?

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How to merge 2 List<T> and removing duplicate values from it in C#

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Export to xls using angularjs

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Git: How to pull a single file from a server repository in Git?

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How can I disable HREF if onclick is executed?

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"pip install json" fails on Ubuntu

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AttributeError: can't set attribute in python

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Selecting multiple items in ListView

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How to set initial value and auto increment in MySQL?

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How to get Database Name from Connection String using SqlConnectionStringBuilder

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Why am I getting tree conflicts in Subversion?

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How to read appSettings section in the web.config file?

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tsc is not recognized as internal or external command

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How to select option in drop down using Capybara

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BadValue Invalid or no user locale set. Please ensure LANG and/or LC_* environment variables are set correctly

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Get full path of a file with FileUpload Control

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Retrieve data from website in android app

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SQL Query Where Field DOES NOT Contain $x

 I want to find an SQL query to find rows where field1 does not contain $x. How can I do this?...

Write string to text file and ensure it always overwrites the existing content.

 I have a string with a C# program that I want to write to a file and always overwrite the existing content. If the file isn't there, the program should create a new file instead of throwing an exception....

Why is Github asking for username/password when following the instructions on screen and pushing a new repo?

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How to read an excel file in C# without using Microsoft.Office.Interop.Excel libraries

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disabling spring security in spring boot app

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How do I make a JAR from a .java file?

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SQL Server 2008 - Login failed. The login is from an untrusted domain and cannot be used with Windows authentication

 I've just installed SQL Server 2008 Developer edition and I'm trying to connect using SQLCMD.exe, but I get the following error: H:\>sqlcmd.exe -S ".\SQL2008" Msg 18452, Level 14, State 1, Server DEVBOX\SQL2008, Line 1 Login failed. The login i...

What’s the best way to check if a file exists in C++? (cross platform)

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MySQL, Check if a column exists in a table with SQL

 I am trying to write a query that will check if a specific table in MySQL has a specific column, and if not — create it. Otherwise do nothing. This is really an easy procedure in any enterprise-class database, yet MySQL seems to be an exception. ...

Force decimal point instead of comma in HTML5 number input (client-side)

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Get AVG ignoring Null or Zero values

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Cookies vs. sessions

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How do I find the install time and date of Windows?

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How to declare variable and use it in the same Oracle SQL script?

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How to break out or exit a method in Java?

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How can I discover the "path" of an embedded resource?

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How to create duplicate table with new name in SQL Server 2008

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Append data frames together in a for loop

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What is the difference between an IntentService and a Service?

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What is the simplest way to convert a Java string from all caps (words separated by underscores) to CamelCase (no word separators)?

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Remove an entire column from a data.frame in R

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How do I search for an object by its ObjectId in the mongo console?

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Android Paint: .measureText() vs .getTextBounds()

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Java reflection: how to get field value from an object, not knowing its class

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can you host a private repository for your organization to use with npm?

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Copying formula to the next row when inserting a new row

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Why is my Spring @Autowired field null?

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How to use if-else option in JSTL

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How to run shell script on host from docker container?

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Pass a JavaScript function as parameter

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HTML5 pattern for formatting input box to take date mm/dd/yyyy?

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What is a clean, Pythonic way to have multiple constructors in Python?

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Python Pip install Error: Unable to find vcvarsall.bat. Tried all solutions

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How to mark a build unstable in Jenkins when running shell scripts

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jquery loop on Json data using $.each

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Determine device (iPhone, iPod Touch) with iOS

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How can I get name of element with jQuery?

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How do I create a Python function with optional arguments?

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How do I change the UUID of a virtual disk?

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Window vs Page vs UserControl for WPF navigation?

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What are the First and Second Level caches in (N)Hibernate?

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Shell Script Syntax Error: Unexpected End of File

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print call stack in C or C++

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PHP Array to JSON Array using json_encode();

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How to insert programmatically a new line in an Excel cell in C#?

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How to update gradle in android studio?

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.gitignore exclude folder but include specific subfolder

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A url resource that is a dot (%2E)

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How do I remove quotes from a string?

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How can I add new item to the String array?

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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

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Need to ZIP an entire directory using Node.js

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PHP PDO: charset, set names?

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Python send POST with header

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Reorder bars in geom_bar ggplot2 by value

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C++ Double Address Operator? (&&)

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How can I check out a GitHub pull request with git?

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Combating AngularJS executing controller twice

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Find out where MySQL is installed on Mac OS X

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Can Python test the membership of multiple values in a list?

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Make text wrap in a cell with FPDF?

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ApiNotActivatedMapError for simple html page using google-places-api

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How to fill a Javascript object literal with many static key/value pairs efficiently?

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Should I use Python 32bit or Python 64bit

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What is "Linting"?

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How to import a bak file into SQL Server Express

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Is a Python dictionary an example of a hash table?

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How to create a multi line body in C# System.Net.Mail.MailMessage

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Android LinearLayout Gradient Background

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CreateProcess error=2, The system cannot find the file specified

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Laravel Carbon subtract days from current date

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Using HTML and Local Images Within UIWebView

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How do I create variable variables?

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Jquery - Uncaught TypeError: Cannot use 'in' operator to search for '324' in

 I'm trying to send a Get request by ajax and output json data that is returned by server in html. But, I got this error. Uncaught TypeError: Cannot use 'in' operator to search for '324' in [{"id":50,"name":"SEO"},{"id":22,"name":"LPO",}] This is...

validation of input text field in html using javascript

 <script type='text/javascript'> function required() { var empt = document.forms["form1"]["Name"].value; if (empt == "") { alert("Please input a Value"); return false; } } </script> <f...

C++ -- expected primary-expression before ' '

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Two statements next to curly brace in an equation

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android adb turn on wifi via adb

 My phone has been locked (too many pattern attempts). To unlock I need to enter username and password on my gmail account. This is the only way I can unlock it. I cant launch any activities, even to turn on wifi connection. Without internet connectio...

javascript create array from for loop

 I have a years range stored into two variables. I want to create an array of the years in the range. something like: var yearStart = 2000; var yearEnd = 2040; var arr = []; for (var i = yearStart; i < yearEnd; i++) { var obj = { ...

How to enable CORS in ASP.net Core WebAPI

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Semaphore vs. Monitors - what's the difference?

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How to disable action bar permanently

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Strip Leading and Trailing Spaces From Java String

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How to convert date to timestamp?

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How to set the opacity/alpha of a UIImage?

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Closing WebSocket correctly (HTML5, Javascript)

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JAVA_HOME directory in Linux

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How to re-index all subarray elements of a multidimensional array?

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Android set bitmap to Imageview

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What does getActivity() mean?

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Stopping Docker containers by image name - Ubuntu

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JavaScript getElementByID() not working

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Capturing browser logs with Selenium WebDriver using Java

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How to remove whitespace from a string in typescript?

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makefile:4: *** missing separator. Stop

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How to prevent Screen Capture in Android

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React Modifying Textarea Values

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How can foreign key constraints be temporarily disabled using T-SQL?

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Show Current Location and Update Location in MKMapView in Swift

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How to access SOAP services from iPhone

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How to add double quotes to a string that is inside a variable?

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MySQL Cannot Add Foreign Key Constraint

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How do I join two SQLite tables in my Android application?

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How to use mouseover and mouseout in Angular 6

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How to force 'cp' to overwrite directory instead of creating another one inside?

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Setting default value in select drop-down using Angularjs

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tsconfig.json: Build:No inputs were found in config file

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Replace String in all files in Eclipse

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Javascript switch vs. if...else if...else

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change directory in batch file using variable

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How to get Client location using Google Maps API v3?

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ASP.NET MVC Html.ValidationSummary(true) does not display model errors

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How to update primary key

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Bootstrap onClick button event

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How to generate UML diagrams (especially sequence diagrams) from Java code?

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Python 3 turn range to a list

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Nodemailer with Gmail and NodeJS

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