I committed an incorrect UPDATE statement and have lost some data.
Is it possible to rollback now, after I've already committed?
Any help?
ROLLBACK
says NOTICE: there is no transaction in progre..
I want to force the main layout resource view to redraw / refresh, in say the Activity.onResume() method. How can I do this ?
By main layout view, I mean the one ('R.layout.mainscreen' below) that i..
I am being more cautious than usual because I have been confused by the behavior of npm in the past.
I am on a Mac and have installed node.js through brew install node.
Now that I want to run jsli..
Can I SELECT multiple columns into multiple variables within the same select query in MySQL?
For example:
DECLARE iId INT(20);
DECLARE dCreate DATETIME;
SELECT Id INTO iId, dateCreated INTO dCreat..
I have an application that use managed dlls. One of those dlls return a generic dictionary:
Dictionary<string, int> MyDictionary;
The dictionary contains keys with upper and lower case. ..
I tried to serialize POCO class that was automatically generated from Entity Data Model .edmx and when I used
JsonConvert.SerializeObject
I got the following error:
Error Self referencing loop dete..
Is there any real difference between using <strong> and <em> instead of the CSS properties:
font-weight: bold;
font-style: italic;
Also, what is really the reason that both options exis..
I have created an text-box using Razor and trying to set value as follows.
@Html.TextBoxFor(model => model.Destination, new { id = "txtPlace", value= "3" })
I have tried appending value with @
..
I'm running a PowerShell script against many servers, and it is logging output to a text file.
I'd like to capture the server the script is currently running on. So far I have:
$file = "\\server\sha..
What is the difference in Dictionary.add(key, value) and Dictionary[key] = value?
I've noticed that the last version does not throw an ArgumentException when inserting a duplicate key, but is there a..
How do I render the partial view using jquery?
We can render the partial View like this:
<% Html.RenderPartial("UserDetails"); %>
How can we do the same using jquery?..
$(t).html()
returns
<td>test1</td><td>test2</td>
I want to retrieve the second td from the $(t) object. I searched for a solution but nothing worked for me. Any idea how ..
I'm on Windows 10, with Node 5.6.0 and npm 3.6.0. I'm trying to install angular-material and mdi into my working folder. npm install angular-material mdi errors with:
+-- [email protected]
+-- UNMET PEE..
I know I have already answered a similar question (Running Batch File in background when windows boots up), but this time I need to launch a batch:
from another batch,
without any console window dis..
I have a variable called $effectiveDate containing the date 2012-03-26.
I am trying to add three months to this date and have been unsuccessful at it.
Here is what I have tried:
$effectiveDate = st..
Assuming I have a byte b with the binary value of 11111111
How do I for example read a 3 bit integer value starting at the second bit or write a four bit integer value starting at the fifth bit?..
I'm looking through the Holo.Light theme, and I can't seem to find the magic style to override to get rid of the title text that briefly shows up when my app first launches.
How can I do that?..
I am trying to understand threading in Python. I've looked at the documentation and examples, but quite frankly, many examples are overly sophisticated and I'm having trouble understanding them.
How ..
I have a bunch of servers, on which I run experiments using screen. The procedure is the following :
ssh to server XXX
launch screen
start experiments in a few tabs
detach screen
disconnect from the..
I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible?
find *.txt -exec echo "$(tail -1 '{}'),$(ls '{}')" \;
Ba..
I have a reporting spreadsheet that grabs some data from a database and forms three sheets of summary report information. I want to run the spreadsheet automatically from the command line, and have it..
In Linux, how do I remove folders with a certain name which are nested deep in a folder hierarchy?
The following paths are under a folder and I would like to remove all folders named a.
1/2/3/a
1/..
I would like to remove all special characters (except for numbers) from a string. I have been able to get this far
var name = name.replace(/[^a-zA-Z ]/, "");
but it seems that it is removing the fi..
I need to find all elements that has a special attribute value.
Here is the div I need to find (I have many of them..)
<div imageId='imageN'>...
I simply need to loop through the divs which ..
I've been reading about "web services" here on SO, on Wikipedia, Google, etc., and I don't quite understand what they are. What is the plain English definition/description?
If I make a simple websit..
I am trying to find and delete a line using Notepad++
I need to find lines in this file (UNIX Format) that match the string '#RedirectMatch Permanent' and delete that line.
Does anyone know how to d..
My ISP account requires that I send a username & password for outbound SMTP mail.
How do I get PHP to use this when executing php.mail()? The php.ini file only contains entries for the server (S..
Possible Duplicate:
Tool to read and display Java .class versions
I'm trying to debug a
"Bad version number in .class file'
error in java, is there a way for me to check which versi..
I want to get the user input for the EditText view and display it on the screen through TextView when the Button is clicked. I also, want to know what modifications can be done on the string.xml file ..
I need to create a string of hex digits from a list of random integers (0-255). Each hex digit should be represented by two characters: 5 - "05", 16 - "10", etc.
Example:
Input: [0,1,2,3,127,200,25..
Does Go have anything similar to Python's multiline strings:
"""line 1
line 2
line 3"""
If not, what is the preferred way of writing strings spanning multiple lines?..
I am having a tough time with this javascript code to change the background color of a text input if the input is empty.
Here is the code:
function checkFilled() {
var inputVal = document.getEle..
I need to find a partial text in a specific range and get a value which is X rows under cell index of found text. I have tried with INDEX and MATCH functions but without success.
As in example: loo..
I have this play.yml
---
- hosts: 127.0.0.1
connection: local
sudo: false
tasks:
- include: apache.yml
My Apache look like this:
vars:
url: czxcxz
- name: Download apache
shell:..
I have a string array selectCancel with setter and getter methods, which is a checkbox in my form. I am trying to get the checked values and I am getting the above result when I print.
I tried the Ar..
NOTE: This question is from 2014. As of Java 11 OpenJDK and Oracle
JDK are converging.
Are there any crucial differences between Oracle and OpenJDK?
For example, are the garbage collection a..
I am designing a page using Bootstrap 3. I am trying to use a popover with placement: right on an input element. The new Bootstrap ensures that if you use form-control you basically have a full-width ..
I got the following error when I run a command with php
C:\xampp\htdocs>php
'php' is not recognized as an internal or external command,
operable program or batch file.
I don't get any error when..
How do I check if there isn't a class. For example, I know how to check to see if it has the class "test", but how do I check to see if it doesn't have the class "test"?
if($(this).hasClass("test")){..
I have 9 fields and I need to see all the data from these fields which have a particular set of IDs. Could any one tell me the SQL query for it?
Ex: Database contains 100 records. I need to select a ..
I'm new to Python and Django.
I'm configuring a Django project using a PostgreSQL database engine backend, But I'm getting errors on each database operation. For example when I run manage.py syncdb, ..
If I have these strings:
"abc" = false
"123" = true
"ab2" = false
Is there a command, like IsNumeric() or something else, that can identify if a string is a valid number?..
If for example you follow the link:
data:application/octet-stream;base64,SGVsbG8=
The browser will prompt you to download a file consisting of the data held as base64 in the hyperlink itself. Is th..
This is my script :
<%
if (TempData["Resultat"] != null){
%>
<script type="text/javascript">
alert('<%: TempData["Resultat"]%>');
</script>
<%
}
%>
In this..
As you can see in this image
the UITextView changes it's height according to the text length, I want to make it adjust it's height according to the text length.
*I saw other questions, but solutions..
Does Python have a function that I can use to escape special characters in a regular expression?
For example, I'm "stuck" :\ should become I\'m \"stuck\" :\\...
I have searched a lot to find a good example for generating a Google Chart using MySQL table data as the data source. I searched for a couple of days and realised that there are few examples available..
Today I wanted to start working with Tkinter, but I have some problems.
Python 3.2 (r32:88445, Mar 28 2011, 04:14:07)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more ..
I'm trying to do an application reading pdf using pdf kit in Xcode 4.3 but it gives me the following error
ld: duplicate symbol _OBJC_METACLASS_$_OverlayManager in /Users/dt4it/Library/Developer/Xco..
Using sc command we can query, start , stop windows services.
For ex:
sc query "windows service name"
The sc config command changes the configuration of the service, but I don't know how to use i..
This question is while postmaster is running your query in the background, how to kill or stop it?
For example, your shell or any frontend may be disconnected due to network issue, you cannot use ctr..
I need to simply go through all the cells in a Excel Spreadsheet and check the values in the cells. The cells may contain text, numbers or be blank. I am not very familiar / comfortable working with..
Maybe someone can assist me with this little issue I'm having. I'm trying to submit this form without a page refresh. But it will skip the post and go directly to the ajax call. I think I miss under..
Server Error in '/' Application.
--------------------------------------------------------------------------------
No parameterless constructor defined for this object.
Description: An unhandled exce..
I am using this piece of code within a Bootstrap template. I am facing issues when loading images within a Bootstrap Tab content pane.
This is the JavaScript code which I use to initialize the Map:
..
I'm using Ubuntu Gnome 14.04, and I have Java 8 installed (both the JDK and the JRE).
When I was installing Android Studio everything worked, but a message appeared saying:
Unable to run mksdcard..
Can anyone tell where the file explorer is located in Android Studio?
I tried to search in windows menu but there isn't any option like "show view" that used to be in Eclipse...
I need a different random number for each row in my table. The following seemingly obvious code uses the same random value for each row.
SELECT table_name, RAND() magic_number
FROM information_sche..
I have trouble connecting to my own postgres db on a local server.
I googled some similar problems and came up with this manual
https://help.ubuntu.com/stable/serverguide/postgresql.html
so:
pg_hba...
when i setup application.py, it shows that socket.error: [Errno 98] Address already in use.
Traceback (most recent call last):
File "application.py", line 121, in <module>
main()
File "applicat..
I am using Laravel 5 and trying to get all input of POST variable in controller like this-
public function add_question()
{
return Request::all();
}
So, I am getting this errors-
What I am d..
How can I programmatically (i.e., not using vi) convert DOS/Windows newlines to Unix?
The dos2unix and unix2dos commands are not available on certain systems. How can I emulate these with commands li..
What is the best way to check if a URL is valid in Java?
If tried to call new URL(urlString) and catch a MalformedURLException, but it seems to be happy with anything that begins with http://.
I'm..
In PHP, what do you mean by function overloading and function overriding. and what is the difference between both of them? couldn't figure out what is the difference between them...
There are multiple answers/techniques to the below question:
How to set default values to golang structs?
How to initialize structs in golang
I have a couple of answers but further discussion is r..
I have this class
.box { background-color:#fff; border:3px solid #eee; }
My question is how can I set an opacity to the white background only so that it will kinda mix with my background?
Thank yo..
I have a table of 3 by 3. I need a way to add a border for the bottom of every row tr and give it a specific color.
First I tried the direct way, i.e.:
<tr style="border-bottom:1pt solid black;"&..
I have a button as in the following:
<Button
android:text="Submit"
android:id="@+id/Button01"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
&l..
I'm trying to make curl follow a redirect but I can't quite get it to work right. I have a string that I want to send as a GET param to a server and get the resulting URL.
Example:
String = Kobol..
I have a small table and a certain field contains the type "character varying". I'm trying to change it to "Integer" but it gives an error that casting is not possible.
Is there a way around this or ..
What is the meaning of polyfills in HTML5? I saw this word in many sites about HTML5, e.g. HTML5-Cross-Browser-Polyfills.
So here we're collecting all the shims, fallbacks, and polyfills
in orde..
I have numbers like 1100, 1002, 1022 etc. I would like to have the individual digits, for example for the first number 1100 I want to have 1, 1, 0, 0.
How can I get it in Java?..
How do I get IntelliJ 10.5 (on the Mac) to generate a class diagram showing all of the classes in my project? I'm sure I'm overlooking something obvious, but I can only get the "Show Diagram" feature..
I am writing a PowerShell script that I want to run from Server A.
I want to connect to Server B and copy a file to Server A as a backup.
If that can't be done then I would like to connect to Server ..
I'm getting this warning for visiting non https site as https
Tried this to disable it by adding that command to shortcut target, but it doesnt work.
"C:\Program Files (x86)\Google\Chrome\Applicat..
I read a lot for the 'Access-Control-Allow-Origin' error, but I don't understand what I have to fix :(
I'm playing with Google Moderator API, but when I try to add new serie I receive:
XMLHttpReques..
I am triggering a background fetch by using the content-available flag on a push notification. I have the fetch and remote-notification UIBackgroundModes enabled.
Here is the implementation I am usin..
I have a set of points. I want to separate them into 2 distinct sets. To do this, I choose two points (a and b) and draw an imaginary line between them. Now I want to have all points that are left fro..
How can I replace double quotes with a backslash and double quotes in Python?
>>> s = 'my string with "double quotes" blablabla'
>>> s.replace('"', '\\"')
'my string with \\"doubl..
I have a basic dict as follows:
sample = {}
sample['title'] = "String"
sample['somedate'] = somedatetimehere
When I try to do jsonify(sample) I get:
TypeError: datetime.datetime(2012, 8, 8, 21, 46..
Maybe it looks silly to ask this but I am confused. I referred to Configuring Log4j property but it doesn't seem to help.
I have written a simple web service HelloWorld. And while running it I am get..
Given a NumPy array A, what is the fastest/most efficient way to apply the same function, f, to every cell?
Suppose that we will assign to A(i,j) the f(A(i,j)).
The function, f, doesn't have a binar..
I'm trying to understand what the difference is between two options
rsync --size-only
and
rsync --ignore-times
It is my understanding that by default rsync will compare both the timestamps and ..
I have a very simple mediaplayer that play background. It calls file from the apk, but I want it to play from any directory like as music or sdcard.
Here are my codes:
private MediaPlayer mpintro;
..
Hello I'm a beginner in Java and this is my question:
I have this first class with the following variables:
import java.util.ArrayList;
public class numbers {
private int number1 = 50;
priva..
I can't seem to make my plaid.jpg the background on any of my pages, let alone all of them, I've tried selecting it by body, html, *, the specific id of "home". nothing works. The image is 300 x 421 p..
Possible Duplicate:
How do I return the response from an asynchronous call?
I am using Jquery Ajax to call a service to update a value.
function ChangePurpose(Vid, PurId) {
var Success..
Does anyone know of a function as such that I can use to add an automatic date and timestamp in a column for when a user adds a record to the database table?..
When I start the "android studio" program, displayed a window of "downloading components" which says:
"Android SDK was installed to: C: / Users / user / AppData / Local / android / SDK2
SDK tools..
I am trying to run Tomcat 7 as a Windows Service (XP and Windows 7).
I see places to set the -Xmx and -Xms jvm args in catalina.bat, but I'm not sure how to do it when using $CATALINA_HOME/bin/servic..
I am using following code for handling row clicks. (source)
static class RecyclerTouchListener implements RecyclerView.OnItemTouchListener {
private GestureDetector gestureDetector;
private ..
How do you read the contents of a file into an ArrayList<String> in Java?
Here are the file contents:
cat
house
dog
.
.
.
Just read each word into the ArrayList...
I'm new to Vuejs. Made something, but I don't know it's the simple / right way.
what I want
I want some dates in an array and update them on a event. First I tried Vue.set, but it dind't work out. N..
Say I have an activity that has fragments added programmatically:
private void animateToFragment(Fragment newFragment, String tag) {
FragmentTransaction ft = getFragmentManager().beginTransaction..
I'm trying to do something like this for a client who has a blog.
She wanted a semi transparent border. I know that's possible with making it just a background. But I can't seem to find the logic..
Suppose I have a React class P, which renders two child classes, C1 and C2.
C1 contains an input field. I'll refer to this input field as Foo.
My goal is to let C2 react to changes in Foo.
I'..
I have a large spreadsheet file (.xlsx) that I'm processing using python pandas. It happens that I need data from two tabs in that large file. One of the tabs has a ton of data and the other is just a..
Every time that I create a non-nullable datetime in my mvc3 application it defaults to now(), where now is current date with current time. I would like to default it to today's date with 12am as the ..
I have a file as below:
line1
line2
line3
And I want to get:
prefixline1
prefixline2
prefixline3
I could write a Ruby script, but it is better if I do not need to.
prefix will contain /. It is ..
I am attempting to validate a date in this format: (yyyy-mm-dd). I found this solution but it is in the wrong format for what I need, as in: (mm/dd/yyyy).
Here is the link to that solution: http://j..
I need to set up shared folder.
I've got Mac OSX Yosemite host and clean Win7 x64 on the VirtualBox.
In MacOSX, i go to the VirtualBox -> win7 settings -> "Shared Folders" -> Add shared folder ->
c..
I am trying to install java windows application on client machine.I want to check whether
requried JRE is installed on the machine or not. I want to check it by java program not by cmd command..
I have a bunch of unannotated tags in the repository and I want to work out which commit they point to. Is there a command that that will just list the tags and their commit SHAs? Checking out the tag..
Yes I read this How to find the port for MS SQL Server 2008?
no luck.
telnet 1433
returns connection failed, so I must specify other port.
I tried to use
netstat -abn
but I don't see sql..
I cannot figure out how to add a column to my SELECT query indicating whether two columns contain the same data in Oracle.
I would like to write a query like:
select column1, column2, column1=column..
When I press TAB in nano editor, the cursor will jump with 8 spaces like this:
def square(x):
return x * x
def cube(y):
return y * y * y
how can I set the tab stop width to 4 spaces..
I am developing a WinForm application. I want to play a MP3 file when the user clicks a button.
The MP3 file is located in the file system of the computer where the application is executed.
I have ..
In this code, how to generate a Java class for the composite key (how to composite key in hibernate):
create table Time (
levelStation int(15) not null,
src varchar(100) not null,
dst ..
I am using jQuery SVG. I can't add or remove a class to an object. Anyone know my mistake?
The SVG:
<rect class="jimmy" id="p5" x="200" y="200" width="100" height="100" />
The jQuery that wo..
The following works - returns Y when chargeback equal to 1 else it defaults to N
IF(fd.charge_back = 1, 'Y', 'N') AS charge_back
however I cannot seem to get this one working? Is the syntax valid
..
How do I create a login page that goes to the next screen if the password is correct?
<html>
<p> Enter Username and Password </p>
<FORM action="file:///android_asset/www/Browse.h..
Im getting this error:
EXCEPTION: Error in ./AppComponent class AppComponent - inline
template:0:0 caused by: No provider for Router!
This is my app component:
import {Component} from '@angul..
I´m having trouble sending a e-mail with the PHPMailer class, but it works with PEAR Mail::factory.
I guess the problem is with the SMTP authentication, but I couldn´t find the problem.
The code w..
How to change MenuItem icon in ActionBar programmatically? I tried to use
MenuItem menuItem = (MenuItem)findViewById(R.id.action_settings);
menuItem.setIcon(getResources().getDrawable(R.drawable.ic_l..
I have the below table with the below records in it
create table employee
(
EmpId number,
EmpName varchar2(10),
EmpSSN varchar2(11)
);
insert into employee values(1, 'Jack', '555-55-5555');
inser..
I've had a look at all similar questions. However, I've double checked and something strange is definitely happening.
On one server (Solaris with Git 1.8.1) I cloned the Git repository then copied th..
After upgrading to ASP.NET Core 2.0, I can't seem to create migrations anymore.
I'm getting
"An error occurred while calling method 'BuildWebHost' on class
'Program'. Continuing without the ap..
I am creating a backup application where c# scans a directory. Before I use to have something like this in order to get all the files and subfiles in a directory:
DirectoryInfo di = new DirectoryInfo..
Lets say I have a currently running screen session I am interacting with through putty. I've realized that the scrollback buffer is too small and would like to increase it without starting a new scre..
I am unable to clone a Git repository, and getting this error:
krishna.soni@KRISHNACHANDRAS /c/Projects $ git clone http://stage.abc.com:10088/pqr
http://<url>/<repository> Cloning into '..
For this project, I'm just learning and practicing Angular 2. I have no server-side and am making API requests to
barchart ondemand api .
I'm wondering if it is possible to bypass the cors issue. I'..
I have an unknown object in php page.
How can I print/echo it, so I can see what properties/values do it have?
What about functions? Is there any way to know what functions an object have?..
I would like to create a .txt file and write to it, and if the file already exists I just want to append some more lines:
string path = @"E:\AppServ\Example.txt";
if (!File.Exists(path))
{
File.C..
Here I go with my basic questions again, but please bear with me.
In Matlab, is fairly simple to add a number to elements in a list:
a = [1,1,1,1,1]
b = a + 1
b then is [2,2,2,2,2]
In python this..
I'm having trouble with a query written in LINQ and Lambda. So far, I'm getting a lot of errors here's my code:
int id = 1;
var query = database.Posts.Join(database.Post_Metas,
..
I'm trying to copy a number of files and folders to a docker image build from my localhost.
The files are like this:
folder1
file1
file2
folder2
file1
file2
I'm trying to make the ..
Related: How can I pretty-print JSON in (unix) shell script?
Is there a (unix) shell script to format XML in human-readable form?
Basically, I want it to transform the following:
<root><fo..
Need information about minimum hardware requirement for better experience in developing Android application.
My current configuration is as follows. P4 3.0 GHz, 512 MB of ram.
Started with Hello..
From the node.js documentation:
Modules are cached after the first time they are loaded. This means (among other things) that every call to require('foo') will get exactly the same object returned..
If #{myBean.birthdate} is of java.util.Calendar or java.util.Date type, can I possibly format this inside the EL itself using an existing function perhaps, with the output of like the one produced by ..
I make an outer join and executed successfully in the informix database but I get the following exception in my code:
DataTable dt = TeachingLoadDAL.GetCoursesWithEvalState(i, bat);
Failed to en..
In a .NET 2.0 C# application I use the following code to detect the operating system platform:
string os_platform = System.Environment.OSVersion.Platform.ToString();
This returns "Win32NT". The pro..
I have a long Hex string that represents a series of values of different types. I wish to convert this Hex String into a byte array so that I can shift each value out and convert it into its proper da..
I'm using the Python requests library. I'm trying to figure out how to extract the actual HTML body from a response. The code looks a bit like this:
r = requests.get(...)
print r.content
This shoul..
I disabled my Microsoft Virtual WiFi Miniport network adapter from Control Panel\Network and Internet\Network Connections.
Just right clicked on the miniport nic and clicked disable, and its gone. N..
I am getting an FBerror "This operation can't be completed: Application request limit reached".
Does anybody know why is it so? How to check the limit? How to increase the limit? What depends on the l..
I know it's possible to make a template function:
template<typename T>
void DoSomeThing(T x){}
and it's possible to make a template class:
template<typename T>
class Object
{
public:
..
I have a C# solution with two projects: a service (the main project) and a logger. The service uses classes from the logger. I've added a Reference to the logger project within the service project. At..
I have this simple code:
max = (int) sqrt (number);
and in the header I have:
#include <math.h>
But application still says undefined reference to sqrt. Do you see any problem here? It look..
When I'm done with Terminal, I want to exit it. Right now, I have three options:
killall Terminal. It will end the process, but rather abruptly. I don't think this is the best idea.
Call exit. I've ..
The new Facebook application and its navigation is so cool. I was just trying to see how it can be emulated in my application.
Anyone has a clue how it can be achieved?
On clicking the the top le..
I am trying to add a new column to my MYSQL table using PHP. I am unsure how to alter my table so that the new column is created. In my assessment table I have:
assessmentid | q1 | q2 | q3 | q4 | q5
..
A bunch of the tweets I am importing are having this issue where they read
b'I posted a new photo to Facebook'
I gather the b indicates it is a byte. But this is proving problematic because in my ..
I have a table with a Font Awesome icon and I want to align text left and center icons.
I tried with centering <i> but doesn't work:
HTML:
<td><i class="icon-ok"></i></td&..
I want to select data from more tables with Inner join.
These are my tables.
Student (studentId, firstName, lastname)
Exam (examId, name, date)
Grade (gradeId, fk_studentId, fk_examId, grade)
I wa..
My requirement is to store the entire results of the query
SELECT * FROM document
WHERE documentid IN (SELECT * FROM TaskResult WHERE taskResult = 2429)
to an Excel file...
I know there are some questions that address this, but the answers usually follow along the lines of recommending a Dictionary or Collection of parameters, which doesn't work in my situation.
I am us..
In my application I need to read Qr code. I searched the net and found Zing codes however lots of developers had problem with using it and it seems it is buggy!
If i assume that my customers has qr r..
So I am trying to get a servlet to add a Java object to the session of the user, when this servlet is requested. But after the servlet redirects to the next page and I try to retrieve the object, I ge..
I'm pulling data out of a Google doc, processing it, and writing it to a file (that eventually I will paste into a Wordpress page).
It has some non-ASCII symbols. How can I convert these safely to sy..
I believe this question will be fairly easy for the ones who played around with java script / jquery.
var arr = new Array();
$.map(arr, function() {
if (this.id == productID) {
this.price = prod..
I've read that injecting when bootstrapping should have all children share the same instance, but my main and header components (main app includes header component and router-outlet) are each getting ..
Is the method for getting a SHA-1 fingerprint the same as the method of getting the a fingerprint? Previously, I was running this command:
It's not clear to me if the result I'm getting is the SHA-..
I have always worked with the zoo package, that I have installed a long time ago. Today, I created a new R script, and ran library(zoo) and got the following error:
> library(zoo)
Error in libra..
Could someone show how it is possible to check whether another instance of the program (e.g. test.exe) is running and if so stop the application from loading if there is an existing instance of it...
I have created a Scalar Functions, it was created successfully, but when I call the function using select statement, it says invalid object, I altered the function, I got the message command completed..
The thing I want to achieve is whenever the <select> dropdown is changed I want the value of the dropdown before change. I am using 1.3.2 version of jQuery and using on change event but the valu..
I'm trying to make a gridview with two columns. I mean two photos per row side by side just like this image.
But my pictures have spaces between them, due to the fact that it's not the same size. H..
I'm trying to style a TabControl and have got 75% of the way there, but I'm having difficulty styling the actual TabItems:
What I am trying to achieve is remove the default ContentPresenter so that..
I want to write a script, that would keep checking if any of the devices in network, that should be online all day long, are really online. I tried to use ping, but
if [ "`ping -c 1 some_ip_here`" ]
..
Expanding upon my earlier problem, I've decided to (de)serialize my config file class which worked great.
I now want to store an associative array of drive letters to map (key is the drive letter, v..
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 13965430 bytes)
PHPInfo shows that I have a memory_limit of 128M, so I'm confused as to why the error says I only h..
I am getting this error for pull:
Your configuration specifies to merge with the ref
'refs/heads/feature/Sprint4/ABC-123-Branch' from the remote, but no
such ref was fetched.
This error is n..
This question is identical to How to shut down Android emulator via command line.
However, after attempting the suggested solution from the first answer adb emu kill has not proven successful for me...
In PHP, strings are concatenated together as follows:
$foo = "Hello";
$foo .= " World";
Here, $foo becomes "Hello World".
How is this accomplished in Bash?..
This would be question from c# beginner.
When I create console application I get Main method with parameter args as array string.
I do not understand how this method is called by system and how args ..
I'd like gcc to include files from $HOME/include in addition to the usual include directories, but there doesn't seem to be an analogue to $LD_LIBRARY_PATH.
I know I can just add the include director..
I have Windows 8.1 64-bit OS running on 64-bit architecture. I am installing a fresh copy of Oracle 12C, means I haven't installed any version before on my system.
During the installation, I encounte..