I have the following two tables:
1. Lecturers (LectID, Fname, Lname, degree).
2. Lecturers_Specialization (LectID, Expertise).
I want to find the lecturer with the most Specialization.
When I try t..
Is there any way in HTML to tell the browser not to allow tab indexing on particular elements?
On my page though there is a sideshow which is rendered with jQuery, when you tab through that, you get ..
I'd like to plot a normalized histogram from a vector using matplotlib. I tried the following:
plt.hist(myarray, normed=True)
as well as:
plt.hist(myarray, normed=1)
but neither option produces..
For example I want to add 3 buttons on screen: one align left, one align center, last one align right.
How can I set their layout in code, not in xml?..
I'm using Firebug and have some statements like:
console.log("...");
in my page. In IE8 (probably earlier versions too) I get script errors saying 'console' is undefined. I tried putting this at th..
I need to use if statement inside where clause in sql.
Select * from Customer
WHERE (I.IsClose=@ISClose OR @ISClose is NULL)
AND
(C.FirstName like '%'+@ClientName+'%' or @ClientName is NULL ) ..
What is the easiest (best) way to find the sum of an array of integers in swift?
I have an array called multiples and I would like to know the sum of the multiples...
I have just created an app and have started hooking up @IBOutlet's to the storyboard. I am connecting some of them to labels in a UITableViewCell Prototype Cell with a Basic Style. When I connect it t..
Problem
I don't understand how to make LocalDB show up in the SQL Server Object Explorer. On some VMs, it shows up automatically, on some other VMs, it doesn't. Still, after googling for hours, I don'..
For some value of @nReservationID:
SELECT @phoneNumber=
CASE
WHEN ISNULL(rdg2.nPhoneNumber ,0) = 0 THEN ISNULL(rdg2.nMobileNumber, 0)
ELSE ISNULL(rdg2.nPhoneNumber ,0)
END
from tblRe..
I just can't seem to find a way on the command line to say "copy all the files from directory A to directory B, but if the file already exists in directory B, don't overwrite it, no matter which file ..
I have sql something like this:
SELECT EMP_NAME, DEPT
FROM EMPLOYEE
WHERE TIME_CREATED >= TO_DATE('26/JAN/2011','dd/mon/yyyy')
-> This returns 10 rows and TIME_CREATED = '26-JAN-2011'
Now when ..
I have searched this site extensively but cannot find a solution.
Here is the example of my query:
SELECT
ActivityID,
Hours = (CASE
WHEN ActivityTypeID <> 2 THEN
..
I have installed Android SDK and Eclipse on my Mac system. I am able to program using Eclipse and have created few sample applications. But I am still not able to access adb through the terminal wind..
I have a problem with unchecking a checkbox. Have a look at my jsFiddle, where I am attempting:
$("#check2").attr("checked", true);
I use uniform for styling the checkbox and it simply does not..
I want to uninstall Eclipse version Mars 2, but it doesn't appear in the "Programs and Features" area of the Windows Control Panel. The installer has installed start menu shortcuts and other artifacts..
I'm trying to go through an authentication request that mimics the "basic auth request" we're used to seeing when setting up IIS for this behavior.
The URL is: https://telematicoprova.agenziadogane.i..
I want to get every record from my MySQL database which is greater than today.
Sample:
"Go to Lunch","2014-05-08 12-00-00"
"Go to Bed","2014-05-08 23-00-00"
Ou..
I am trying to do A SIMPLE using react-router ( version ^1.0.3 ) to redirect to another view and I am just getting tired.
import React from 'react';
import {Router, Route, Link, RouteHandler} from 'r..
How can I create a dynamic button with a click event with JavaScript?
I tried this, but when I click the add button, an alert message show up! It's not what I want - I want to be able to click the bu..
I could be able to let the web application sends automatic emails using Windows Task Scheduler. Now I want to send HTML-Formatted email using the following method that I wrote for sending emails.
My ..
I'm trying to extract the text included in this PDF file using Python.
I'm using the PyPDF2 module, and have the following script:
import PyPDF2
pdf_file = open('sample.pdf')
read_pdf = PyPDF2.PdfFi..
I have an issue with twitter bootstrap that looks a little bit strange to me. I have a sidebar with fixed with at the left side and a main area.
<div>
<div id="sidebar">
<ul>
..
I am having difficulty in importing a local go file into another go file.
My project structure is like something below
-samplego
--pkg
--src
---github.com
----xxxx
-----a.go
-----b.go
--bin
I am t..
This is probably a pretty easy to answer question, but I can't find the solution myself after a couple hours of searching the documentation and Google. I set the orientation of my Android app to lands..
How can I define a CSS scrollbar style cross browser? I tested this code, it only works in IE and opera, but failed in Chrome, Safari and Firefox.
<style type="text/css">
<!--
body {
..
A similar question was asked earlier there, but the question here is the reverse of it, using two queues as a stack. The question...
Given two queues with their standard operations (enqueue, dequeue..
I cloned a repository to my desktop machine using git clone sshurl. As expected, this created a folder in my desktop.
Now, instead of a single file, I want to push a whole folder into git. For exampl..
I have the following code which sets up a container which has a height that changes with the width when the browser is re-sized (to maintain a square aspect ratio).
HTML
<div class="responsive-co..
I have a UILabel where I want to add space in the top and in the bottom.
With minimun height in constrainst I've modified it to:
EDIT:
To do this I've used:
override func drawTextInRect(rect: ..
Aside from trying
perldoc <module name>
individually for any CPAN module that takes my fancy or going through the file system and looking at the directories I have no idea what modules we hav..
I am creating an application which connects to the server using username/password and I would like to enable the option "Save password" so the user wouldn't have to type the password each time the app..
In my Python application, I need to write a regular expression that matches a C++ for or while loop that has been terminated with a semi-colon (;). For example, it should match this:
for (int i = 0; ..
In regards to the answer for this question Passing DataContext into Action(), how do I return a value from action(db)?
SimpleUsing.DoUsing(db => {
// do whatever with db
});
Should be more li..
I get the following error
Warning: mysqli_error() expects exactly 1 parameter, 0 given
The problem is with this line of the code:
$query = mysqli_query($myConnection, $sqlCommand) or die (my..
Simply, how to make a TextView transparent? (Not full transparency)
I searched the docs and the StackNetwork and couldn't find it?
I guess there is something like this.
Thanks.
UPDATE
This is the ..
To get rid of a column named "foo" in a data.frame, I can do:
df <- df[-grep('foo', colnames(df))]
However, once df is converted to a data.table object, there is no way to just remove a column.
..
I want to bulk upload csv file data to sql server 2005 from c# code but I am encountering the below error -
Received an invalid column length from the bcp client for colid 6.
when bulk copy wri..
I am trying to navigate between controllers using ActionLink. I will tell my problem with an example.
I am on Index view of Hat controller, and I am trying to use below code to create a link to Detai..
I need to copy a formula based conditional formatting to other cells but i have to change the formula for every single cell condition. how can I do a copy of this condition so that the formula changes..
I connect to the linux server via putty SSH. I tried to run it as a background process like this:
$ node server.js &
However, after 2.5 hrs the terminal becomes inactive and the process dies. ..
Using tomcat, how do I get a request for http://www.mydomain.com to redirect to http://www.mydomain.com/somethingelse/index.jsp ? i haven't even managed to get an index.html to display from http://myd..
I would like to convert a variable $uptime which is seconds, into days, hours, minutes and seconds.
Example:
$uptime = 1640467;
Result should be:
18 days 23 hours 41 minutes
..
I was able to clone a copy of this repo over HTTPS authenticated. I've made some commits and want to push back out to the GitHub server. Using Cygwin on Windows 7 x64.
C:\cygwin\home\XPherior\Code\lu..
Consider a dict like
mydict = {
'Apple': {'American':'16', 'Mexican':10, 'Chinese':5},
'Grapes':{'Arabian':'25','Indian':'20'} }
How do I access for instance a particular element of this dictio..
Placing the SVG output directly inline with the page code I am able to simply modify fill colors with CSS like so:
polygon.mystar {
fill: blue;
}?
circle.mycircle {
fill: green;
}
This wor..
I have a Ruby on Rails application that I am deploying on a computer running Mac OS X 10.6. The code where the problem arises is run by a delayed_job. The problem only occurs when it is run through de..
I am using a Direct Web Remoting (DWR) JavaScript library file and am getting an error only in Safari (desktop and iPad)
It says
Maximum call stack size exceeded.
What exactly does this error ..
This is a short question. At some point my thread understand that it should suicide. What is the best way to do it:
Thread.currentThread().interrupt();
return;
By the way, why in the first case we..
This is what i have, the filename "default.htm" actually exists and loads when doing a readFile with NodeJS.
var express = require('express');
var app = express();
app.use(express.static(__dirname +..
I just came home from my exam in network-programming, and one of the question they asked us was "If you are going to stream video, would you use TCP or UDP? Give an explanation for both stored video a..
I have two cloned repositories of two very similar open-source projects, which I have been working on in different instances in Sublime Text 2 to arrive at my desired result. Code from both of these p..
I have a pre-existing table, containing 'fname', 'lname', 'email', 'password' and 'ip'. But now I want an auto-increment column. However, when I enter:
ALTER TABLE users
ADD id int NOT NULL AUTO_INCR..
This is what I want to do:
switch(myvar)
{
case: 2 or 5:
...
break;
case: 7 or 12:
...
break;
...
}
I tried with "case: 2 || 5" ,but it didn't work.
The purpose is to ..
I am trying to debug the features of a website when users disable their JavaScript. I was wondering how do you disable JavaScript for a page from the Google Chrome DevTools?..
Java is littered with statements like:
if(cage.getChicken() != null) {
dinner = cage.getChicken();
} else {
dinner = getFreeRangeChicken();
}
Which takes two calls to getChicken() before th..
Using C# I was trying to develop the following two. The way I am doing it may have some problem and need your kind advice. In addition, I dont know whether there is any existing method to do the same...
How do i get Mac Id of android device programmatically. I have done with IMIE Code and I know how to check Mac id on device manually but have no idea how to find out programmatically...
Trying to rotate a div element...This might be DOM blasphemy, could it work possibly with a canvas element? I'm not sure - if anybody has any ideas of how this could work or why it doesn't, I'd love t..
I'm trying to learn Typescript. While I don't think it's relevant, I'm using VSCode for this demo.
I have a package.json that has these pieces in it:
{
"devDependencies": {
"gulp": "^3.9.1",
..
I have this at the very top of my send.php file:
ob_start();
@session_start();
//some display stuff
$_SESSION['id'] = $id; //$id has a value
header('location: test.php');
And the following at the..
I need to use Oracle but DATEDIFF function doesn't work in Oracle DB.
How to write the following code in Oracle? I saw some examples using INTERVAL or TRUNC.
SELECT DATEDIFF ('2000-01-01','2000-01-..
I want to setup a hadoop-cluster in pseudo-distributed mode. I managed to perform all the setup-steps, including startuping a Namenode, Datanode, Jobtracker and a Tasktracker on my machine.
Then I tr..
I'm just starting to get the hang of Flutter, but I'm having trouble figuring out how to set the enabled state of a button.
From the docs, it says to set onPressed to null to disable a button, and gi..
I want to pause my app at a certain in point. In other words, I want my app to execute the code, but then at a certain point, pause for 4 seconds, and then continue on with the rest of the code. How c..
I have a wizard generated app with navigation drawer in android studio 0.8.2
I have created a fragment and added it with newInstance() and I get this error:
com.domain.myapp E/AndroidRuntime? FAT..
What I want to achieve is very simple: I have a Windows Forms (.NET 3.5) application that uses a path for reading information. This path can be modified by the user, by using the options form I provid..
This just for general knowledge:
If I have two, let's say, List, and I want to iterate both with the same foreach loop, can we do that?
Edit
Just to clarify, I wanted to do this:
List<String>..
I am taking a stab at html agility pack and having trouble finding the right way to go about this.
For example:
var findclasses = _doc.DocumentNode.Descendants("div").Where(d => d.Attributes.Cont..
I have a scenario in my app, where I want to do some time consuming task which consists of some data processing as well as UI update, in a method. My method looks like this,
- (void)doCalculationsAnd..
I have problem with vertical scrollbar on my page. I have lot of items inside ul inside div, I tried with overflow:auto in style for div but it doesn't help. How to add scrollbar vertical to ul or div..
Is it possible to detect "idle" time in JavaScript?
My primary use case probably would be to pre-fetch or preload content.
Idle time: Period of user inactivity or without any CPU usage..
I'm trying to find a way to use jQuery autocomplete with callback source getting data via an ajax json object list from the server.
Could anybody give some directions?
I googled it but couldn't find..
I want to add an image file into json object . Is it possible to add image file into json object?
I tried below code but its not working ? Because i want to send that json object to the server then s..
Let's assume that I have an XML like this:
<author type="XXX" language="EN" gender="xx" feature="xx" web="foobar.com">
<documents count="N">
<document KEY="e95a9a6c790ecb95..
I have this:
List<object> nodes = new List<object>();
nodes.Add(
new {
Checked = false,
depth = 1,
id = "div_" + d.Id
});
... and I'm wondering if I can..
I have two tables I want to join.
I want all of the categories in the categories table and also all of the categories subscribed to by a user in the category_subscriptions table.
essentially this is..
What is your favorite Visual Studio keyboard shortcut? I'm always up for leaving my hands on the keyboard and away from the mouse!
One per answer please...
Apache is logging PHP Fatal error: Call to undefined function json_decode(). After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --versi..
I'm pulling in the XML from Twitter via OAuth.
I'm doing a request to http://twitter.com/account/verify_credentials.xml, which returns the following XML:
<?xml version="1.0" encoding=&quo..
Ello there,
I'm trying to assign the value of a javascript variable to a java variable. But I don't have clue how to do this? Say for example I have this:
<html>
<head>
<script typ..
Here's what MSDN has to say under When to Use Static Classes:
static class CompanyInfo
{
public static string GetCompanyName() { return "CompanyName"; }
public static string GetCompanyAddres..
I have set the .ASPXAUTH cookie to be https only but I am not sure how to effectively do the same with the ASP.NET_SessionId.
The entire site uses HTTPS so there is no need for the cookie to work wit..
Possible Duplicate:
Simplest/Cleanest way to implement singleton in JavaScript?
I'm using this pattern for singletons, in the example the singleton is PlanetEarth:
var NAMESPACE = function..
I want to detect if a string contains both numbers and letters.
For example:
Given PncC1KECj4pPVW, it would be written to a text file because it contains both.
Given qdEQ, it would not, because it ..
I am trying to make Sphinx from source on a 32-bit CentOS 6 VPS.
When I run this command:
./configure --prefix=/usr/local/sphinx
I get this error output:
checking build environment
--------------..
Just converting some shell scripts into batch files and there is one thing I can't seem to find...and that is a simple count of the number of command line arguments.
eg. if you have:
myapp foo bar
..
I'm having some brain failure in understanding reading and writing text to a file (Python 2.4).
# The string, which has an a-acute in it.
ss = u'Capit\xe1n'
ss8 = ss.encode('utf8')
repr(ss), repr(ss8..
I'm trying to create a project in Xcode, Version 8.0 beta 6 (8S201h) and I'm getting this error.
The apple account is a free one because I'm just playing around with Xcode but it is forcing me to s..
I am trying to get blue container in the middle of pink one, however seems vertical-align: middle; doesn't do the job in that case.
<div style="display: block; position: absolute; left: 50px; top:..
In Visual Studio, is there a window which shows list of methods in the active class? A small window like the Solution Explorer would be great. In Eclipse, there is one...
How does one set the color of a line in matplotlib with scalar values provided at run time using a colormap (say jet)? I tried a couple of different approaches here and I think I'm stumped. values[] i..
I created a project, copied the resource files in the project, library, added it to the project structure, prescribed style Theme.AppCompat.
Compiled without errors, but when you start the relegation ..
Calendar cal;
String sql = "INSERT INTO ttable (dt) values (?);"
//dt is a dateTime field in ttable
PreparedStatement stmt = connection.prepareStatement(sql);
stmt = setDate(1,cal); //not working
s..
I'm looking for an equivalent to addHeaderView for a recycler view. Basically I want to have an image with 2 buttons be added as a header to the listview. Is there a different way to add a header view..
I am trying to call a function named characterSelection(SDL_Surface *screen, struct SelectionneNonSelectionne sel) which returns a void
This is the .h of the function I try to call:
struct Selectionne..
I have a simple windows application that pops up an input box for users to enter in a date to do searches.
How do I identify if the user clicked on the Cancel button, or merely pressed OK without e..
In Tomcat server.xml what is maxThreads versus maxConnections
I understand that maxConnections is the number of connections open to the server
And maxThreads is the maximum number of request process..
My code:
@Test
public void testAddRoleAndAddUser() {
Role r = roleDao.findByProperty("name", "admin");
if(r == null) {
r = new Role();
r.setName("admin");
r.setDe..
What is the difference between absolute and relative xpaths? Which is preferred in Selenium automation testing?
I am preparing test scripts using Selenium and Robot framework...
I am testing Python threading with the following script:
import threading
class FirstThread (threading.Thread):
def run (self):
while True:
print 'first'
class SecondThread ..
Assume you have some objects which have several fields they can be compared by:
public class Person {
private String firstName;
private String lastName;
private String age;
/* Const..
So far I have to do this:
elem.classList.add("first");
elem.classList.add("second");
elem.classList.add("third");
While this is doable in jQuery, like this
$(elem).addClass("first second third");
..
We are compiling an embedded C++ application that is deployed in a shielded device in an environment bombarded with ionizing radiation. We are using GCC and cross-compiling for ARM. When deployed, our..
I made Wpf appliaction. I want to test it with 1000 values in grid. I want to check that whether my grid will load 1000 data records fastly or not. So how to write one query to insert more than 1000 r..
I am try to build an app with the integration of JPA and Struts. to do it need to access tomcat manager. But when I access URL http://localhost:8080/manager/html it gives 404 Error to me.
My tomcat-..
I need to send email via command-line without any human interactions for automation.
I know we can use mailto command but that would compose email, subject,body and everything but it wouldn't send it..
Basically I would like to decode a given Html document, and replace all special chars, such as " " -> " ", ">" -> ">".
In .NET we can make use of HttpUtility.HtmlDecode.
What's t..
I have an ArrayList, a Collection class of Java, as follows:
ArrayList<String> animals = new ArrayList<String>();
animals.add("bat");
animals.add("owl");
animals.add("bat");
animals.add("..
I have two activities: main activity and child activity.
When I press a button in the main activity, the child activity is launched.
Now I want to send some data back to the main screen. I used the ..
I'm trying to visualize a numpy array using imshow() since it's similar to imagesc() in Matlab.
imshow(random.rand(8, 90), interpolation='nearest')
The resulting figure is very small at the center ..
I have a bash shell script that loops through all child directories (but not files) of a certain directory. The problem is that some of the directory names contain spaces.
Here are the contents of..
I am doing a client side form validation to check if passwords match. But the validation function always returns undefined.
function validatePassword(errorMessage)
{
var password = document.getEle..
I want to create a pie chart in JavaScript. On searching I found the Google Charts API. Since we are using jQuery I found that there is jQuery integration for Google Charts available.
But my problem..
I have the following code to display a textbox in a HTML webpage.
<input type="text" id="userid" name="userid" value="Please enter the user ID" />
When the page displays, the text contains th..
In my experience, getting dates/times right when programming is always fraught with danger and difficulity.
Ruby and Rails have always eluded me on this one, if only due to the overwhelming number o..
I have a html file (getStream.html) that takes a stream from a certain url and show it. The code is the following:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org..
I have a postgresql db with a number of tables. If I query:
SELECT column_name
FROM information_schema.columns
WHERE table_name="my_table";
I will get a list of the columns returned properly.
How..
I want to run python code on Ubuntu 14.04, but when I execute it, it gives me the following error message
Traceback (most recent call last):
File "main.py", line 2, in <module>
from tkint..
How do I check if a value is in an array in C#?
Like, I want to create an array with a list of printer names.
These will be fed to a method, which will look at each string in turn, and if the string..
Using ES6 modules, I know I can alias a named import:
import { foo as bar } from 'my-module';
And I know I can import a default import:
import defaultMember from 'my-module';
I'd like to alias a def..
I want to find out the number of directories and files in home directory and store that in a shell variable. I am using the following set of commands.
command="ls -l | grep -c \"rahul.*patle..
I have a Javascript object like:
var my_object = { a:undefined, b:2, c:4, d:undefined };
How to remove all the undefined properties? False attributes should stay...
I am trying to set up a VPN with a Raspberry Pi, and the first step is gaining the ability to ssh into the device from outside my local network. For whatever reason, this is proving to be impossible a..
I am using the Scanner methods nextInt() and nextLine() for reading input.
It looks like this:
System.out.println("Enter numerical value");
int option;
option = input.nextInt(); // Read numeric..
I have checked out a project using Subversive for Eclipse and I am getting the following errors:
The project cannot be built until build path errors are resolved
Unbound classpath container: 'JRE Sy..
I am have MongoDB and Robomongo in my running system, and I am using Robomongo as the client.
I have installed MongoDB on a different system which I am treating as server, and I want to connect Robomo..
I am often confused with the concept of virtualization in operating systems. Considering RAM as the physical memory, why do we need the virtual memory for executing a process?
Where does this virtual..
UPDATE: The old question applies only to IE11 preview; browser mode had returned in final release of IE11. But there is a catch: it is next to useless, because it does not emulate conditional comments..
I am implementing facebook count function using cron file. In which cron runs every 10 minutes and counts the total likes of a page.
for($i=0;$i<3;$i++){
$source_url =$cars[$i];
$rest_url ..
How would I go about drawing a custom UIView that is literally just a ball (a 2D circle)? Would I just override the drawRect method? And can someone show me the code for drawing a blue circle?
Also,..
I am working with two files, and I need to copy a few lines from one file and paste into another file. I know how to copy (yy) and paste (p) in the same file. But that doesn't work for different files..
Recently, I have been asked a question in an interview what's the difference between a process and a thread. Really, I did not know the answer. I thought for a minute and gave a very weird answer.
T..
Cheers, I'm trying to get the current GPS-Location via Android. I followed this Tutorial and Vogellas article aswell. Though it ain't working. When using LocationManager.NETWORK_PROVIDER I'm always ge..
Is there a way to import data from a JSON file into R? More specifically, the file is an array of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to dea..
How can I programmatically scroll to a specific position in a ListView?
For example, I have a String[] {A,B,C,D....}, and I need to set the top visible item of the ListView to the index 21 of my Stri..
How can I access the images stored inside public/images folder without the use of Laravel's own functions like assets()?
I just want to get the direct URL of the images stored in images folder.
Eg:..
if I try to install WampServer the above error appears. I already tried to install all the programs which were recommended, for example here:
WAMP shows error 'MSVCR100.dll' is missing when in..
There's a command to list images, docker images, but there doesn't seem to be a corresponding docker containers.
Other than becoming root and looking into /var/lib/docker there doesn't seem a way to ..
private void startGameTimeElapseThread(){
new Thread(new Runnable() {
Date d = new Date();
public void run() {
while (gameOn){
Log.d(TAG,""+d.getTime()+..
I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap.
I looked through the examples in MatPlotLib and they all seem to a..
I am attempting to automate moving files from a folder to a new folder automatically every night using a bash script run from AppleScript on a schedule. I am attempting to write a bash script on Mac O..
I need to make sure that a certain <input> field only takes numbers as value.
The input is not part of a form. Hence it doesn't get submitted, so validating during submission is not an option. I..
I'm curious to know if R can use its eval() function to perform calculations provided by e.g. a string.
This is a common case:
eval("5+5")
However, instead of 10 I get:
[1] "5+5"
Any solution?..
In sqlserver, how do I compare dates?
For example:
Select * from Users where RegistrationDate >= '1/20/2009'
(RegistrationDate is datetime type)
Thanks..
I have this string:
'2012-02-10' # (year-month-day)
and I need it to be as date type for me to use the date function isoweekday().
Does anyone know how I can convert this string into a date?..
Assuming that we have a T myarray[100] with T = int, unsigned int, long long int or unsigned long long int, what is the fastest way to reset all its content to zero (not only for initialization but to..
I am trying to hook up a script to Microsoft's World-Wide Telescope app. The latter listens on port 5050 for commands. It is running on the same machine as the browser (Chrome right now, but as far as..
So I was able to solve this problem with a little bit of help from the internet and this is what I got:
def isPrime(n):
for i in range(2,int(n**0.5)+1):
if n%i==0:
return False..
I'm trying to get a screenshot of the phone screen as fast as possible.
Currently, I am doing:
adb shell screencap -p /sdcard/screencap.png && adb pull /sdcard/screencap.png
Howeve..
What is the difference between these headers?
Content-Type: application/javascript
Content-Type: application/x-javascript
Content-Type: text/javascript
Which one is best and why?
Please do not say..
Is it possible in some way to stop or terminate JavaScript in a way that it prevents any further JavaScript-based execution from occuring, without reloading the browser?
I am thinking of a JavaScript..
I am trying to redirect to the previous page with a message when there is a fatal error.
App::fatal(function($exception)
{
return Redirect::back()->with('msg', 'The Message');
}
In the view ..
I am writing shell script for embedded Linux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have..
Is there a way to force the number keyboard to come up on the phone for an <input type="text">? I just realized that <input type="number"> in HTML5 is for “floating-point numbers”, so ..
I have a column containing urls (id, url):
http://www.example.com/articles/updates/43
http://www.example.com/articles/updates/866
http://www.example.com/articles/updates/323
http://www.example.com/ar..
I would like to post Json to a web service on the same server. But I don't know how to post Json using JQuery. I have tried with this code:
$.ajax({
type: 'POST',
url: '/form/',
data: {"n..
I am running Python 2.5.
This is my folder tree:
ptdraft/
nib.py
simulations/
life/
life.py
(I also have __init__.py in each folder, omitted here for readability)
How do I import th..
I'm trying to do something fairly simple, but for the reason of me probably not being good enough to search documentation, I can't get this to work.
I have a functioning inline JS that looks like thi..
I have a Table in SQL Server 2000 with BitValue Column. But, it is being displayed as True/False in SQL Server Management Studio. When I do a Select * from Tablename it returns the BitValue Column val..
I have Hadoop 2.7.1 and apache-hive-1.2.1 versions installed on ubuntu 14.0.
Why this error is occurring ?
Is any metastore installation required?
When we typing hive command on terminal how the xm..
Suppose I have a template function and two classes
class animal {
}
class person {
}
template<class T>
void foo() {
if (T is animal) {
kill();
}
}
How do I do the check for T is anim..
My version of OS Ubuntu 16.04.
I want to stop docker, so I run in the terminal:
sudo systemctl stop docker
But this commands doesn't help me:
gridsim1103 ~: ps ax | grep docker
11347 ? Sl ..
is there any ways that JavaScript can get the variable from compact controller Laravel-5.
Example:
I have the code below:
$langs = Language::all();
return View::make('NAATIMockTest.Admin.Langu..
I'm using T-SQL with ASP.NET, and c# and i'm pretty new to SQL.
I was wondering how i could combine the results of two queries
Query1:
SELECT tableA.Id, tableA.Name, [tableB].Username AS Owner, [t..
Why does:
JSON.parse('');
produce an error?
Uncaught SyntaxError: Unexpected end of input
Wouldn't it be more logical if it just returned null?
EDIT: This is not a duplicate of the linked question. ..
This is my HTML
<select name="countries" id="countries" MULTIPLE size="8">
<option value="UK">UK</option>
<option value="US">US</option>
<option value="Canad..
I have for instance this datetime:
01:20:00 06-26-2014
and I want to subtract a time like this:
00:03:15
after that I'd like to format the result like this:
3 hours and 15 minutes earlier.
Ho..
Possible Duplicate:
R: Multiline Comment Workarounds?
I want to comment out several lines of code in R. Is there any way of doing it without having to put a # before each line - sort of lik..
How can I get fixed header, footer with scrollable content? Something like this page. I can look at the source to get the CSS, but I just want to know minimum CSS and HTML I need to get this working.
..