I have a table view with three columns; I have just passed to write into text file using this code
QFile file("/home/hamad/lesson11.txt");
if(!file.open(QIODevice::WriteOnly)) {
QMessageBox::info..
I have installed the new Android Studio. Everything was working fine but when I try to create a new project it gets stuck at downloading Gradle.
Is there any way to install the Gradle required by And..
i want to send email programmatically.
i tried out the following code.
final Intent emailIntent = new Intent(
android.content.Intent.ACTION_SEND);
emailIntent.setType("plain/te..
I have created a radiobutton list followed by one button. I can select one of the item from the radiobutton list and then click the button to execute something. And I want the page to pop up a window ..
I know this is almost a duplicate of : The error "Login failed for user 'NT AUTHORITY\IUSR'" in ASP.NET and SQL Server 2008 and Login failed for user 'username' - System.Data..
I want to make an HTML div tag fade in and fade out.
I have some code that fades out, but when I fade in, the opacity of the div stays at 0.1 and doesn't increase.
<!DOCTYPE html PUBLIC "-//W3C/..
I have a std::vector with n elements. Now I need to pass a pointer to a vector that has the last n-1 elements to a function.
For example, my vector<int> foo contains (5,2,6,87,251). A function ..
Consider the following HTML fragment with two style attributes:
<span style="color:blue" style="font-style:italic">Test</span>
In Opera 12.16 and Chrome 40, it shows up as blue non-ital..
This doesn't work -vm %JAVA_HOME%/bin/javaw.exe
How can I replace %JAVA_HOME% with full path on Windows 8 when path contains space ("Program Files" directory)..
I want to know when the user clicks on webview but not on a hyperlink. On that click I want to show/hide a view of my activity that holds a webview. Any suggestion?..
I'm trying to figure out how to locate all occurrences of a url in a database. I want to search all tables and all fields. But I have no idea where to start or if it's even possible...
We're trying to implement the "LIKE" operator in Entity Framework for our entities with string fields, but it doesn't appear to be supported. Has anyone else tried to do something like this?
This bl..
I need to do the SSH key audit for GitHub, but I am not sure how do find my RSA key fingerprint. I originally followed a guide to generate an SSH key on Linux.
What is the command I need to enter to ..
I'm looking to create a formula with 3 conditions. It is currently only working with 2 conditions. Here's what I'm looking for:
E9 has a number
If the number is 21+ then I want it to show Text 1
I..
I believe my dataframe is okay and my code is okay. In fact, I have eliminated parts of the dataframe and most of the graphing code to make things as basic as possible. But still, I get:
Error in ...
I wanna make image slideshow on my web, here's my code
<head>
<script type="text/javascript">
var image1 = new Image()
image1.src = "images/pentagg.jpg"
var image2 = new Image..
I have below HTML code ?
<label for="male">Hello This Will Have Some Value</label>
But actually i dont have enough space to show this much long label. So i thought of creating label as ..
I am using DateTime.TryParse() function to check if a particular string is a valid datetime not depending on any cultures.
To my surprise , the function returns true for even strings like "1-1", "1/1..
If I call console.log('something'); from the popup page, or any script included off that it works fine.
However as the background page is not directly run off the popup page it is not included in the..
What would be the best way to list all the files in one directory with PHP? Is there a $_SERVER function to do this? I would like to list all the files in the usernames/ directory and loop over that r..
If my response has key "error" I need to process error and show warning box.
Is there "haskey" method exists in json.net?
Like:
var x= JObject.Parse(string_my);
if(x.HasKey["error_msg"])
Messag..
I get an exception (see below) if I try to do
resultset.getString("add_date");
for a JDBC connection to a MySQL database containing a DATETIME value of 0000-00-00 00:00:00 (the quasi-null value fo..
I'm new with Laravel and I have a problem which I don't understand.
I have ? log form in my project and my method is POST. When I try a request the result is:
'The page has expired due to inactiv..
I quite like the inline CSS pattern in React and decided to use it.
However, you can't use the :hover and similar selectors. So what's the best way to implement highlight-on-hover while using inline ..
I'm trying to extract the attributes of a anchor tag (<a>). So far I have this expression:
(?<name>\b\w+\b)\s*=\s*("(?<value>[^"]*)"|'(?<value>[^']*)'|(?<value>[^"'<&..
Given a list of items, recall that the mode of the list is the item that occurs most often.
I would like to know how to create a function that can find the mode of a list but that displays a message ..
Is there a Subversion command to show the current revision number?
After svn checkout I want to start a script and need the revision number in a variable. It would be great if there is a command lik..
I have a docker image which installs grunt, but when I try to run it, I get an error:
Error response from daemon: Cannot start container foo_1: \
exec: "grunt serve": executable file not found ..
I've been using Twitter Bootstrap to build a site, and a lot of its functionality depends on wrapping things in <a>, even if they're just going to execute Javascript. I've had problems with the ..
I'm trying to run this tool in order to convert a Visual C++ project to makefile.
The project I'm trying to convert project is written in VS2008, so I'm using a reference to Microsoft.VisualStudio.VCP..
For an example, I would like to select id with max date group by category,
the result is: 7, 2, 6
id category date
1 a 2013-01-01
2 b 2013-01-03
3 c 2013-01-02
4 a ..
When I type "git diff", I'd like to see a side-by-side diff, like with "diff -y", or like to display the diff in an interactive diff tool like "kdiff3". How can this be done?..
I want to fetch data from a mysql table using php. Please, can anyone tell me what is wrong with this code? What is the correct code to fetch data from a mysql database:
<?php
$dbhost = 'loca..
I need to add leading zeros to integer to make a string with defined quantity of digits ($cnt).
What the best way to translate this simple function from PHP to Python:
function add_nulls($int, $cnt=2..
I would like to center my modal on the viewport (middle) I tried to add some css properties
.modal { position: fixed; top:50%; left:50%; }
I'm using this example http://jsfiddle.net/rniemeyer/..
I am trying to get row count from the following query. I get only row count as 1 but there are 35 records. Could you please let me know how to get the count from inner query?
Thank you
SELECT COUNT(..
Imagine this directory structure:
app/
__init__.py
sub1/
__init__.py
mod1.py
sub2/
__init__.py
mod2.py
I'm coding mod1, and I need to import something from mod2. Ho..
I have a website sitting on an IIS 7 server:
WWW.example.COM
I would like to create several sub domains that looks like
SUBDOMAIN1.example.COM
I created an IIS website and I set the bindings to be
h..
Why in the following code the height of the div is bigger than the height of the img ? There is a gap below the image, but it doesn't seems to be a padding/margin.
What is the gap or extra space bel..
Two questions, really:
Is there a standard/convention regarding the placement on configuration files?
For system or quasi-system programs they seem to usually be somewhere in /etc. It seems less..
Given a set of latitude and longitude points, how can I calculate the latitude and longitude of the center point of that set (aka a point that would center a view on all points)?
EDIT: Python soluti..
I would like to redirect www.example.com to example.com. The following htaccess code makes this happen:
RewriteCond %{HTTP_HOST} ^www\.example\.com [NC]
RewriteRule ^(.*)$ http://example.com/$1 [L,R=..
Is there a way to print an exception message in Java without the exception?
When I try the following piece of code:
try {
// statements
} catch (javax.script.ScriptException ex) {
System.ou..
Possible Duplicate:
How do you declare an interface in C++?
This is a general question about C++. As you know, there is no clear distinction between interface and abstract class in C++ unli..
I have a connection string in my web config:
<add name="MyConString" connectionString="Server=dbsrv;User ID=myDbUser;Password=somepass"word" providerName="System.Data.SqlClient" />
As you see..
I've installed Apache 2.2 server and PHP 5.3 on Windows XP SP3. After the initial install, Apache loaded the test page, i.e.,
http:/localhost (C:/Program Files/Apache2.2/htdocs/index.html) showed "It..
using scp to copy files from 1 unix server to another regularly and performing certain actions. to do this quickly I wish to use a unix script which does the scp and inputs the password required to co..
I am developing a web page that needs to display, in an iframe, a report served by another company's SharePoint server. They are fine with this.
The page we're trying to render in the iframe is givi..
I am trying to wrap my head around what I can/cannot do with Jupyter.
I have a Jupyter server running on our internal server, accessible via VPN and password protected.
I am the only one actually c..
I have a variable of type std::string. I want to check if it contains a certain std::string. How would I do that?
Is there a function that returns true if the string is found, and false if it isn't..
I need to check if an xml file exists in the folder.
DirectoryInfo di = new DirectoryInfo(ProcessingDirectory);
FileInfo[] TXTFiles = di.GetFiles("*.xml");
if (TXTFiles.Length == 0)
{
log.Info("n..
I've searched and searched on Google, and I can't find anything that even seems applicable to my situation, let alone solves the problem. It doesn't matter which address in my website I try to navigat..
If I run a query with a between clause, it seems to exclude the ending value.
For example:
select * from person where dob between '2011-01-01' and '2011-01-31'
This gets all results with dob from '..
Within node.js readFile() shows how to capture an error, however there is no comment for the readFileSync() function regarding error handling. As such, if I try to use readFileSync() when there is no ..
I have checked several questions already about this topic here in stackoverflow, but they are all using the old dataTable. I am using DataTable. I populated my DataTable by NOT USING server side, so d..
How is the START command with a WAIT option
START /wait notepad.exe
START /wait notepad.exe
...any different from using a CALL command?
CALL notepad.exe
CALL notepad.exe
Is there a situati..
I have a two-dimensional array (of Strings) which make up my data table (of rows and columns). I want to sort this array by any column. I tried to find an algorithm for doing this in C#, but have no..
Simple question: Is it possible to get all the data POSTed to a page, even if you don't know all the fields?
For example, I want to write a simple script that collects any POSTed data and emails it. ..
I need to either find a file in which the version is encoded or a way of polling it across the web so it reveals its version. The server is running at a host who will not provide me command line acces..
I deployed my asp.net web application on somee.com, whenever I login into this site (ipc.somee.com) it gives me a network related error like:
A network-related or instance-specific error occurred whi..
The new iPhone 5 display has a new aspect ratio and a new resolution (640 x 1136 pixels).
What is required to develop new or transition already existing applications to the new screen size?
What sho..
Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same?
var a: String = "test";
var b: string = "another test";
a = b;
b = a;..
I would like to deep clone a List. for that we are having a method
// apache commons method. This object should be serializable
SerializationUtils.clone ( object )
so now to clone my List i should..
I'm having the following issue when trying to update my entity:
"A collection with cascade=”all-delete-orphan” was no longer referenced by the owning entity instance".
I have a parent entity an..
I have a site as a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.
I manually start th..
I am trying to read a large csv file (aprox. 6 GB) in pandas and i am getting a memory error:
MemoryError Traceback (most recent call last)
<ipython-input-58-67a72687..
I am trying to delete empty lines using sed:
sed '/^$/d'
but I have no luck with it.
For example, I have these lines:
xxxxxx
yyyyyy
zzzzzz
and I want it to be like:
xxxxxx
yyyyyy
zzzzzz
..
I'm using Python's max and min functions on lists for a minimax algorithm, and I need the index of the value returned by max() or min(). In other words, I need to know which move produced the max (at ..
I'm a new to ASPX, hope you dont mind if my problem is so simple with somebody.
I use a List<object> selectedValues;
selectedValues=...list of object(item1, item2,..)
Each object has 3 field..
I want to take the nth digit from an N digit number in python. For example:
number = 9876543210
i = 4
number[i] # should return 6
How can I do something like that in python? Should I change it to ..
Where can I see all the non-visible characters stored on a varchar or char field in SQL Server? e.g. \n (new-line), \r (carriage return) and other "non-printable" characters?
How to print th..
Having a div and a h1 inside a section, how do i float the div in the top right corner without overlapping the text of the header ?
The HTML code is the following:
<section>
<h1>some l..
I have a piece of Java code which uses an environment variable and the behaviour of the code depends on the value of this variable. I would like to test this code with different values of the environm..
Why do I get an error or Uncaught TypeError: Cannot set property 'innerHTML' of null?
I thought I understood innerHTML and had it working before.
<!DOCTYPE HTML>
<html>
<head>
<m..
In SAML metadata file there are several NameID format defined, for example:
<NameIDFormat>urn:mace:shibboleth:1.0:nameIdentifier</NameIDFormat>
<NameIDFormat>urn:oasis:names:tc:SAM..
I've finished my C# application, but I have a little problem:
When I try to run my application in another PC, I need always to Install .NET Framework 4.0.
Is there something to do to make it work wi..
I am trying to convert a String hexadecimal to an integer. The string hexadecimal was calculated from a hash function (sha-1). I get this error : java.lang.NumberFormatException. I guess it doesn't li..
I am trying to run a script that installs pip: get-pip.py and am getting a connection timeout due to my network being behind an HTTP proxy. Is there some way I could configure an HTTP proxy in my Pyth..
Here's what I did on my supposed-to-be-stable branch...
% git rebase master
First, rewinding head to replay your work on top of it...
Fast-forwarded alpha-0.3.0 to master.
% git status
# On branch al..
I would like to check whether an optional argparse argument has been set by the user or not.
Can I safely check using isset?
Something like this:
if(isset(args.myArg)):
#do something
else:
..
How can I play an .mp3 and a .wav file in my Java application? I am using Swing. I tried looking on the internet, for something like this example:
public void playSound() {
try {
AudioInp..
I'm working on a branch, say "experimental" branch which I branch out from my master branch.Then, I generate a user model in experimental branch, but does not add them to index yet.
What do I have to..
I would like to add a post to a Blogger blog via PHP.
Google provided the example below. How to use that with PHP?
You can add a post for a blog by sending a POST request to the post
collection ..
Is it possible to disable the scroll wheel changing the number in an input number field?
I've messed with webkit-specific CSS to remove the spinner but I'd like to get rid of this behavior altogether...
The problem Im facing while trying to connect to database for mysql. I have also given the database settings that i have used.
Traceback (most recent call last):
File "manage.py", line 10, in <m..
I have a .txt file with values in it.
The values are listed like so:
Value1
Value2
Value3
Value4
My goal is to put the values in a list. When I do so, the list looks like this:
['Value1\n', 'Valu..
I know it's an easy way of doing it but i didn't find it neither here nor on google.
So i was curious if there is a way to install multiple packages using pip.
Something like:
pip install progra1..
I have select element, i want to remove the arrow, then i can add other icon..
i can do that for Firefox Safari and Chrome,
but this didn't work on IE9.
.styled-select select
{
border: 0 !import..
I'm trying to align LinearLayout's vertical center which shows following pic (skycolor border) to delete button's vertical center.
so I set the gravity of id:groupNumbers to center_vertical.
but no ..
$(document).click(function(evt) {
var target = evt.currentTarget;
var inside = $(".menuWraper");
if (target != inside) {
alert("bleep");
}
});
I am trying to figure out how ..
OS and server information:
CentOS 6.4 (Final)
Apache 2.2.15
PHP 5.5.1
I previously had php 5.3.x installed but decided to upgrade. I first uninstalled the php 5.3.x and then installed php 5.5.1 bu..
I'm just learning to use SQLite and I was curious if such is possible:
Encryption of the database file?
Password protect opening of the database?
PS. I know that there is this "SQLite Encryption E..
I'm going to delete data in an SQL Server table (parent) which has a relationship with another table (child).
I tried the basic Delete query. But it isn't working (and I know it won't).
DELETE FROM t..
I would like to filter all the rows that are:
field like "*AA*" and field not like "*BB*"
But this is returning everything instead of showing all the rows that contains AA and doesn't contain BB.
..
I have implemented a jQuery autocomplete function to a Bootstrap input. The jQuery autocomplete is working fine but I want to see the results as a combo and I guess it's now happening because I'm usin..
I have a recursive call to a method that throws a stack overflow exception. The first call is surrounded by a try catch block but the exception is not caught.
Does the stack overflow exception behav..
I have a table with a very large amount of rows. Duplicates are not allowed but due to a problem with how the rows were created I know there are some duplicates in this table.
I need to eliminate the ..
I want to add a timestamp to filenames as files are created but most of the DateTime methods I've tried output something with spaces and slashes. For instance:
Debug.WriteLine(DateTime.Now.ToString()..
I am a little confused about the switch statement in R.
Simply googling the function I get an example as follows:
A common use of switch is to branch according to the character value of one of the a..
How can rows with non-ASCII characters be returned using SQL Server?
If you can show how to do it for one column would be great.
I am doing something like this now, but it is not working
select *
..
I need to remove a highly referenced table in a SQL Server database. How can I get a list of all the foreign key constraints I will need to remove in order to drop the table?
(SQL answers preferable..
I have a List<class> that I would like to convert into a json object and then traverse the data out of the json object.
If this were just a list<String> I could just do something like:
..
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
if [ -z "${VARIABLE}" ]; then
FOO='default'
else
..
I'm trying to find all files with a specific extension in a directory and its subdirectories with my bash (Latest Ubuntu LTS Release).
This is what's written in a script file:
#!/bin/bash
directory..
If I pass a string (either in English or Arabic) as an input to the Google Translate API, it should translate it into the corresponding other language and give the translated string to me.
I read th..
Objective
Change these filenames:
F00001-0708-RG-biasliuyda
F00001-0708-CS-akgdlaul
F00001-0708-VF-hioulgigl
to these filenames:
F0001-0708-RG-biasliuyda
F0001-0708-CS-akgdlaul
F0001-0708-VF-hi..
Lately I decided to learn how to use the log4j2 logger. I downloaded required jar files, created library, xml comfiguration file and tried to use it. Unfortunately i get this statement in console (Ecl..
I try to run a .bat file in Windows using Python script.
ask.bat file:
Application.exe work.xml
I write Python code :
import os
os.system("D:\xxx1\xxx2XMLnew\otr.bat ")
Output: when try to run ..
The only way I have found to check for duplicates is by inserting and checking the std::pair.second for false, but the problem is that this still inserts something if the key is unused, whereas what I..
I was wondering if it was possible for jQuery to find a file extension based on a returned string?
A filename (string) will be passed to a function (openFile) and I wanted that function to do differe..
I have a string, "004-034556", that I want to split into two strings:
string1="004";
string2="034556";
That means the first string will contain the characters before '-', and the second string will..
I need .pfx file to install https on website on IIS.
I have two separate files: certificate (.cer or pem) and private key (.crt) but IIS accepts only .pfx files.
I obviously installed certificate a..
Python's http.server (or SimpleHTTPServer for Python 2) is a great way of serve the contents of the current directory from the command line:
python -m http.server
However, as far as web servers go, i..
I'm currently using <a> tags with jQuery to initiate things like click events, etc.
Example is <a href="#" class="someclass">Text</a>
But I hate how the '#' makes the page jump to..
How can I convert a cv::Mat to a gray scale?
I am trying to run drawKeyPoints func from opencv, however I have been getting an Assertion Filed error. My guess is that it needs to receive a gray scale..
I know this question has been asked many times but I can't find similarity with my issue. I'm getting this error only in Chrome, in every other browser everything is ok. I return data with JSON in sev..
What's the shortest way to see how many full days have passed between two dates?
Here's what I'm doing now.
math.floor((b - a).total_seconds()/float(86400))
..
I have a C# winforms app that runs a macro in another program. The other program will continually pop up windows and generally make things look, for lack of a better word, crazy. I want to implement..
Is there a universal JavaScript function that checks that a variable has a value and ensures that it's not undefined or null? I've got this code, but I'm not sure if it covers all cases:
function isE..
I accidentally deleted some huge number of rows from a table...
How can I roll it back?
I executed the query using PuTTY.
I'll be grateful if any of you can guide me safely out of this.....
Is there a (roughly) SQL or XQuery-like language for querying JSON?
I'm thinking of very small datasets that map nicely to JSON where it would be nice to easily answer queries such as "what are all t..
I am trying to use Pythons mock package to mock Pythons requests module. What are the basic calls to get me working in below scenario?
In my views.py, I have a function that makes variety of requests..
I want to bounce users of our web site to an error page if they're using a version of Internet Explorer prior to v9. It's just not worth our time and money to support IE pre-v9. Users of all other non..
If i type "composer" i get the above error message.
I did on my macbook:
curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
to install Composer globally..
Possible Duplicate:
converting long string to date
I need to convert long date value to mm/dd/yyyy format.my long value is
strDate1="1346524199000"
please help me..
I am trying to simply check if I have an empty input text box but I get this error when I run this in Chrome:
Uncaught TypeError: Cannot read property 'length' of undefined.
Here is how I go abo..
I have a 3D dataset:
data = data.frame(
x = rep( c(0.1, 0.2, 0.3, 0.4, 0.5), each=5),
y = rep( c(1, 2, 3, 4, 5), 5)
)
data$z = runif(
25,
min = (data$x*data$y - 0.1 * (data$x*data$y)..
SELECT logcount, logUserID, maxlogtm
, DATEDIFF(day, maxlogtm, GETDATE()) AS daysdiff
FROM statslogsummary
WHERE daysdiff > 120
I get
"invalid column name daysdiff".
Maxlogtm is a date..
I staged a lot of files using git add, now I want to see all the files I have staged, without untracked files or changed but unstaged files.
How do I do that? When using git diff --cached I can see t..
What is the most efficient algorithm for detecting all cycles within a directed graph?
I have a directed graph representing a schedule of jobs that need to be executed, a job being a node and a depen..
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. D..
I'm starting a number of screens in a bash script, then running django's runserver command in each of them. I'd like to be able to programmatically stop them all as well, which requires me to send Con..
I am writing a simple Python program.
My program seems to suffer from linear access to dictionaries,
its run-time grows exponentially even though the algorithm is quadratic.
I use a dictionary to ..
Is there a way to expand a Python tuple into a function - as actual parameters?
For example, here expand() does the magic:
some_tuple = (1, "foo", "bar")
def myfun(number, str1, str2):
return (..
I have a div with the following CSS
#mydiv{
top: 50px;
left: 50px;
width: 200px;
height: 200px;
}
and my HTML looks like this
<div id = "mydiv">
<img src = "folder/fil..
I am doing an application a Windows Form application. At first, a certain form appears, and after the user hits the next button, this form should be hidden and another form is shown.
I tried to do it..
I download mysql installer here:
http://dev.mysql.com/downloads/installer/
And then I downloaded MySql WorkBench.
At workbench's connection configuration I put hostname as "127.0.0.1", port "3306",..
Table true/false for C Language
I have heard of a table true false for C Language for and && or || is kind of the mathematics one for which they say if true+true=true and false+true=false
I'm ..
Possible Duplicate:
How to parse a string to an int in C++?
I have done some research and some people say to use atio and others say it's bad, and I can't get it to work anyways.
So I just..
I need to change render function and run some sub render function when a specific state given,
For example:
render() {
return (
<View style={styles.container}>
if (..
My question is, does anyone know how to set google maps up, to open up both my location and in a zoomed-in view?
Currently, the main view opens up to Africa, all the way zoomed out.
And so I have be..
I want a value to be set to NULL if nothing is put into the text box in the form I'm submitting. How can I make this happen?
I've tried inserting 'NULL' but this just adds the word NULL into the field..
I would like to add a custom header to an AJAX POST request from jQuery.
I have tried this:
$.ajax({
type: 'POST',
url: url,
headers: {
"My-First-Header":"first value",
..
I'm trying to truncate some text in PHP and have stumbled across this method (http://theodin.co.uk/blog/development/truncate-text-in-php-the-easy-way.html), which judging by the comments seems like a ..
I have an Excel spreadsheet containing a list of strings. Each string is made up of several words, but the number of words in each string is different.
Using built in Excel functions (no VBA), is the..
Python provides different packages (datetime, time, calendar) as can be seen here in order to deal with time. I made a big mistake by using the following to get current GMT time time.mktime(datetime.d..
I have an requirement to pass a some values from mobile to server in a web service call and so I am planning to pass all the values in JSON format like the below
{
"nameservice": [
{
..
I am working with a asp.net core application with angular2 and my routing is working fine.
<a target="target" routerLink="/page1" routerLinkActive="active">Associates</a>
<a routerLin..
I am unable to install packages through latest version of RStudio and R Version.3.1.1. Kindly help. I got the error as mentioned below:
Example:
Warning in install.packages :
InternetOpenUrl faile..
I have a form that functions as a settings page. When form elements are modified, they are marked as unsaved and have a different border color. When the form is saved, they are marked as saved by havi..
I would like to be able to use env variables inside docker-compose.yml, with values passed in at the time of docker-compose up. This is the example.
I am doing this today with basic docker run command..
I have a big HTML file that has lots of markup that looks like this:
<p class="MsoNormal" style="margin: 0in 0in 0pt;">
<span style="font-size: small; font-family: Times New Roman;">stu..
I have been searching all over the internet but I couldn't seem to find an answer that I can understand.
So kindly, if somebody could explain to me with the help of examples what is cardinality in da..
I am using ajax to load my website content and want to update the window location when ajax is successful.
How can I update the window location to "/newpage"?? I need users to be able to go back and ..
I have two dictionaries and I'd like to be able to make them one:
Something like this pseudo-Python would be nice:
dic0 = {'dic0': 0}
dic1 = {'dic1': 1}
ndic = dic0 + dic1
# ndic would equal {'dic0..
Is there a way to check strings for nil and "" in Swift? In Rails, I can use blank() to check.
I currently have this, but it seems overkill:
if stringA? != nil {
if !stringA!.isEmpty {
..
I have a large Oracle table, which contains 542512 rows. It has three columns and when I try to create an index for it with the following command:
CREATE INDEX FTS_INDEX ON FILTERED_TEKLI_IIS_TABLO..
I've often seen that people create objects in C++ using
Thing myThing("asdf");
Instead of this:
Thing myThing = Thing("asdf");
This seems to work (using gcc), at least as long as there are no te..
I have a database schema named: nyummy and a table named cimory:
create table nyummy.cimory (
id numeric(10,0) not null,
name character varying(60) not null,
city character varying(50) not null..
I just started using SVN, and I have a cache directory that I don't need under source control. How can I ignore the whole directory/folder with SVN?
I am using Versions and TextMate on OS X and ..
I am using Android Studio for a project on SVN (usually on Windows PCs).
Lately I want to run this on a Mac, it keep giving the below error:
Error:The SDK directory '/Users/AhmadMusa/Desktop/[PRO..
I want to search for a given string pattern in an input sting.
For Eg.
String URL = "https://localhost:8080/sbs/01.00/sip/dreamworks/v/01.00/cui/print/$fwVer/{$fwVer}/$lang/en/$model/{$model}/$regio..
I am looking into Javascript programming without a browser. I want to run scripts from the Linux or Mac OS X command line, much like we run any other scripting language (ruby, php, perl, python...)
$..
How to enable browser caching for my site? Do I just put cache-control:public somewhere up in my header like this?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3...
Using Windows Server 2008, how do I go about capturing the output of a script that is being ran with the windows task scheduler?
I'm testing a rather long custom printing batch-script, and for debugg..
Is there an escape character for a double quote in xml? I want to write a tag like:
<parameter name="Quote = " ">
but if I put ", then that means string has ended. I need something like thi..
DirectoryEntry oDE = new DirectoryEntry("LDAP://DC=Test1,DC=Test2,DC=gov,DC=lk");
using (DirectorySearcher ds = new DirectorySearcher(oDE))
{
ds.PropertiesToLoad.Add("name");
ds.PropertiesToL..
I was checking out someone .tsconfig file and there I spotted --esModuleInterop
This is his .tsconfig file
{
"compilerOptions": {
"moduleResolution": "node",
&q..
I wrote a Java Servlet program but when I run it, it was showing the Exception
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
My code is
package skypark;
import java.io.*;
imp..