I'm having trouble to write query in laravel eloquent ORM.
my query is
SELECT book_name,dt_of_pub,pub_lang,no_page,book_price
FROM book_mast
WHERE book_price NOT IN (100,200);
Now I wa..
I have an abstract class:
abstract class AbstractDataExport
{
public string name;
public abstract bool ExportData();
}
I have classes which are derived from AbstractDataExport:
cla..
I'm trying to install Pandas using pip, but I'm having a bit of trouble. I just ran sudo pip install pandas which successfully downloaded pandas. However, it did not get downloaded to the location t..
Can I use the following jQuery code to perform file upload using POST method of an ajax request ?
$.ajax({
type: "POST",
timeout: 50000,
url: url,
data: dataString,
success: funct..
I have a blank Spring MVC project, and I've installed Hibernate and the PostgreSQL drivers using Maven.
I'm running short on complete tutorials that show how to connect PostgreSQL with Hibernate.
An..
I'm trying to make my responsive CSS styles work only on tablets and smartphones. Basically I have a style for desktop, a style for mobile: portrait and a style for mobile: landscape. I don't want the..
I started using git sometime back and do not fully understand the intricacies. My basic question here is to find out the difference between a git pull and git pull --rebase , since adding the --rebase..
I can't seem to find where my code has went wrong. Here is my full error:
Parse error: syntax error, unexpected T_VARIABLE in C:\xampp\htdocs\GigaLoad.com\register.php on line 102
But I've bee..
I am trying to install python and a series of packages onto a 64bit windows 7 desktop. I have installed Python 3.4, have Microsoft Visual Studio C++ installed, and have successfully installed numpy, p..
There are so many different ways to include JavaScript in a html page. I know about the following options:
inline code or loaded from external URI
included in <head> or <body> tag [1,2]
having..
I have several places with their latitude and longitude. I want to display them in google map. Thats ok, what i can't is to display the marker at the specific lat,long position.
e.g. if i've the foll..
I have written a Java server application that runs on a standard virtual hosted Linux solution. The application runs all the time listening for socket connections and creating new handlers for them. ..
HashSet is based on HashMap.
If we look at HashSet<E> implementation, everything is been managed under HashMap<E,Object>.
<E> is used as a key of HashMap.
And we know that HashMap..
Until today, I thought that for example:
i += j;
Was just a shortcut for:
i = i + j;
But if we try this:
int i = 5;
long j = 8;
Then i = i + j; will not compile but i += j; will compile fine...
I use RegexBuddy while working with regular expressions. From its library I copied the regular expression to match URLs. I tested successfully within RegexBuddy. However, when I copied it as Java Stri..
The sysadmin for a project I'm on has decided that SSH is "too much trouble"; instead, he has set up Git to be accessible via an https:// URL (and username/password authentication). The server for thi..
Does C# allow you to add a String to a RowHeader in a DataGridView? If so, how is it accomplished?
I'm writing a Windows Form to displayed Customer Payment Data for the year so far.
The ColumnHeader..
I am trying to use the dotenv NPM package and it is not working for me. I have a file config/config.js with the following content:
'use strict';
var dotenv = require('dotenv');
dotenv.load();
consol..
Is there a numpy builtin to do something like the following? That is, take a list d and return a list filtered_d with any outlying elements removed based on some assumed distribution of the points in ..
Python recognizes the following as instruction which defines file's encoding:
# -*- coding: utf-8 -*-
I definitely saw this kind of instructions before (-*- var: value -*-). Where does it come from..
import urllib2
website = "WEBSITE"
openwebsite = urllib2.urlopen(website)
html = getwebsite.read()
print html
So far so good.
But I want only href links from the plain text HTML. How can I solve..
I have a textarea that I want to enable vertical scrolling. When I exceed the height of the textarea, it increases in size. The scroll bar does not appear. I want that a vertical scroll bar appears an..
What is the best way to set the href attribute of the <a> tag at run time using jQuery?
Also, how do you get the value of the href attribute of the <a> tag using jQuery?..
I have created an xml file like this:
<?xml version="1.0" encoding="utf-8"?>
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
..
Are there any examples of how to pass parameters with an SQL query in Pandas?
In particular I'm using an SQLAlchemy engine to connect to a PostgreSQL database. So far I've found that the following w..
I just want to see the files that were committed in the last commit exactly as I saw the list when I did git commit. Unfortunately searching for
git "last commit" log
in Google gets me nowhere. And..
Is there a way to check if an event exists in jQuery? I’m working on a plugin that uses custom namespaced events, and would like to be able to check if the event is bound to an element or not...
http://kenwheeler.github.io/slick/
A friend suggested that I use Ken Wheeler's Slick carousel and I decided to give it a try. I am having a couple of problems with it. The first is that the slides ..
I installed rbenv according to the github directions. I am running OSX but I have tried this on a Ubuntu 12.04 VM and got the same results. The following is what i get in my terminal when I try to cha..
I have some combo-boxes that are set up as drop down lists, and the user can pick a number in them. I also have a Clear button that should clear the text from the combo boxes but I can't seem to get i..
I'm trying to start each page after the homepage about 500px down, similar to this website: http://unionstationdenver.com/
You'll notice when viewing pages after the homepage, you're automatically s..
What is the difference between getContext() , getApplicationContext() , getBaseContext() , and "this"?
Though this is simple question I am unable to understand the basic difference between them. Ple..
I've a string, @mainString = 'CATCH ME IF YOU CAN'. I want to check whether the word ME is inside @mainString.
How do I check if a string has a specific substring in SQL?..
How can I do the following in Python?
array = [0, 10, 20, 40]
for (i = array.length() - 1; i >= 0; i--)
I need to have the elements of an array, but from the end to the beginning...
Possible Duplicate:
PHP Sort a multidimensional array by element containing date
I have some data from XML or JSON in a PHP array that looks like this:
[0]= array(2) {
["title"]= strin..
I am creating a GUI, albeit a simple one, and I want to have a background image (2048 X 2048) fill up the whole window and a square to the left top corner where the occasional 64 X 64 image can be loa..
I was thinking if there exists a better/nicer way to negate an instanceof in Java.
Actually, I'm doing something like:
if(!(str instanceof String)) { /* do Something */ }
But I think that a "beauti..
Is it possible to run a web application using Tomcat Server in Intellij Idea Community Edition?
I tried to find some information about it but haven't achived any success...
What's a good algorithm for calculating frames per second in a game? I want to show it as a number in the corner of the screen. If I just look at how long it took to render the last frame the number c..
I am working on an inventory in Visual Basic 2010 Express Edition. I don't know the number of fields that will be necessary for the inventory. My hope was that I could add textboxes/checkboxes/buttons..
I'm building a Shell Script that has a if function like this one:
if jarsigner -verbose -keystore $keyst -keystore $pass $jar_file $kalias
then
echo $jar_file signed sucessfully
else
echo ERR..
I have a table with a primary key that is a varchar(255). Some cases have arisen where 255 characters isn't enough. I tried changing the field to a text, but I get the following error:
BLOB/TEXT colu..
I am trying to run a hello world program written in javascript in a separate file named hello.js
Currently running windows version of node.js.
The code runs perfectly in console window but how do I ..
I want to detect whenever a textbox's content has changed. I can use the keyup method, but that will also detect keystrokes which do not generate letters, like the arrow keys. I thought of two methods..
I am receiving the rather self explanatory error:
A potentially dangerous Request.Path value was detected from the client (*).
The issue is due to * in the request URL:
https://stackoverflow.co..
I am trying all the ways of creating react application. I have tried with maven and now i am trying with crate-react-app build system from Facebook Incubators.
When i tried to run the command create-..
I have some questions about using Hibernate in JSP web application.
What should be the value for hibernate.current_session_context_class?
Then, which of the following statements should be used? And ..
Two questions here. I have a set of files which are usually UTF-8 with BOM. I'd like to convert them (ideally in place) to UTF-8 with no BOM. It seems like codecs.StreamRecoder(stream, encode, decode,..
I'm trying to figure out how I can specify a custom end time for an embedded YouTube video. I know that I can customize the start time by adding &start=30, but I haven't seen anything relating to ..
How can I install git on CENTOS 5.5 machine?
I tried to install it from yum but got following msg.
root@host [~]# sudo yum install git
Loaded plugins: fastestmirror
Loading mirror speeds from cached ..
Does it mean that two threads can't change the underlying data simultaneously? Or does it mean that the given code segment will run with predictable results when multiple threads are executing that co..
Hi I was trying to add a row to a table using jQuery, but it is not working.
What might be the reason?
And, can I put in some value to the newly added row..?
Here is the code:
<html>
<head..
I have a question concerning best practice for including node_modules into a HTML website.
Imagine I have Bootstrap inside my node_modules folder. Now for the production version of the website, how w..
What is the most efficient way of turning the list of values of a dictionary into an array?
For example, if I have a Dictionary where Key is String and Value is Foo, I want to get Foo[]
I am using V..
If I check official documentation, I can see a property called HTML:
Name | Type | default | Description
---------------------------------------------------------------------------..
I use the following code to convert an Object array to a String array :
Object Object_Array[]=new Object[100];
// ... get values in the Object_Array
String String_Array[]=new String[Object_Array.len..
I just wanna know how to do an if-statement in simple HTML. Like the [if IE6] thingy
I'd like to do something like this
[IF 5>6]
How's the syntax? I can't seem to find anything but [If!IE6] and..
Is it possible to automatically hide an element in a web page 5 seconds after the form loads using jQuery?
Basically, I've got
<div id="successMessage">Project saved successfully!</div>
..
I have to test out my new GA account on my local machine.
Will this work just by copying the standard snippet supplied by Google onto the page ?
I don't want to spend 24 hours waiting to see if it..
I am trying to find the shortcut for duplicating a line in Visual Studio Code (I am using 1.3.1) I tried the obvious CTRL + D but that doesn't seem to work. ..
I need to find a reg ex that only allows alphanumeric. So far, everyone I try only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one what would allow ei..
I am running phpMyAdmin and MySQL on XAMPP for Windows.
I am accessing the MySQL database in two ways. First, via localhost/phpmyadmin, and second, via a connection.php file (with mysql_connect('loc..
I am trying to move the focus to the next element in the tab sequence based upon the current element which has focus. Thus far I have not turned up anything in my searches.
function OnFocusOut()
{
..
In Node.js, other than using child process to make CURL call, is there a way to make CURL call to remote server REST API and get the return data?
I also need to set up the request header to the remot..
Using:
buildToolsVersion "22.0.1" ,
targetSdkVersion 22 in my gradle file.
I found that the useful getResources().getColor(R.color.color_name) is deprecated.
What should I use instead?..
I'm experimenting with building an entire web application using Node.js. Is there a template engine similar to (for example) the Django template engine or the like that at least allows you to extend b..
So my dilemma is that I don't want to write the same code twice. Once for the click event and another for the touchstart event.
Here is the original code:
document.getElementById('first').addEventLi..
I have some variables inside a template and I don't know where I assigned them. I need to know what is inside a particular variable; for instance, say I have a variable in smarty called member. I trie..
I want to convert the timestamp 2011-03-10T11:54:30.207Z to 10/03/2011 11:54:30.207. How can I do this? I want to convert ISO8601 format to UTC and then that UTC should be location aware. Please help
..
New to Django and even newer to ReactJS. I have been looking into AngularJS and ReactJS, but decided on ReactJS. It seemed like it was edging out AngularJS as far as popularity despite AngularJS havin..
I want to set an HTML field's value using JavaScript when onclick event is raised by clicking a button/hyperlink.. I Googled and found many articles using the name attribute, but I want to set the val..
If I need to copy a stored procedure (SP) from one SQL Server to another I right click on the SP in SSMS and select Script Stored Procedure as > CREATE to > New Query Editor Window. I then change the ..
So, I was looking through some articles on creating REST API's.
And some of them suggest using all types of HTTP requests: like PUT DELETE POST GET.
We would create for example index.php and write API..
I have table containing one datetime column. I need to return rows for only last 6 months. This can be done by
where datetime_column > DATEADD(m, -6, current_timestamp)
But how to extend this o..
I wish to split a large avi video into two smaller consecutive videos. I am using ffmpeg.
One way is to run ffmpeg two times:
ffmpeg -i input.avi -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:00 o..
Okay I have been racking my brain trying to build a JSON array from mysql. The array MUST be in the following format. I am using fullcalendar and want to make the events on the calendar dynamic. Below..
I have an application where I am looking for a text file and if there are any changes made to the file I am using the OnChanged eventhandler to handle the event. I am using the NotifyFilters.LastWrite..
I've got a linear layout and an image...
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" andro..
I made a Horizontal RecyclerView and it works fine(thanks to this) but the direction of scroll and data are expand from left to right; then How can I change the RecyclerView scroll direction like in t..
I am trying to test out mongoDB and see if it is anything for me. I downloaded the 32bit windows version, but have no idea on how to continue from now on.
I normally use the WAMP services for develop..
Is it possible to create an instance of a generic type in Java? I'm thinking based on what I've seen that the answer is no (due to type erasure), but I'd be interested if anyone can see something I'm ..
I'm having an issue identical to this poster:
Jquery problem with height() and resize()
But the solution doesn't fix my issue. I have three stacked divs, and I want to use JQuery to make the middle o..
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..
I'm trying to follow a tutorial on NodeJs. I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default va..
If I use:
alert(window.location.href);
I get everything including query strings. Is there a way to just get the main url part, for example:
http://mysite.com/somedir/somefile/
instead of
http:..
I am writing codes to export database from R into Excel, I have been trying others codes including:
write.table(ALBERTA1, "D:/ALBERTA1.txt", sep="\t")
write.csv(ALBERTA1,":\ALBERTA1.csv")
your_filena..
I know there are lots of questions similiar to this one, but i couldn't find a solution for my problem in any of those. Besides, I'll provide details for my specific case.
I coded an Ionic project in..
{"id":"2231f87c-a62c-4c2c-8f5d-b76d11942301"}
If I alert the response data I see the above, how do I access the id value?
My controller returns like this:
return Json(
new {
id = indic..
I need to generate random numbers within a specified interval, [max;min].
Also, the random numbers should be uniformly distributed over the interval, not located to a particular point.
Currenly I am..
I'm using the screen multiplexer tool on the command shell and open a lot of screens. I then forget which process ID associates with which task.
I would like to set a name for a screen but can't find..
I was asked to do a work in C when I'm supposed to read from input until there's a space and then until the user presses enter.
If I do this:
scanf("%2000s %2000s", a, b);
It will follow the 1st ru..
I am trying to understand the advantages of multiprocessing over threading. I know that multiprocessing gets around the Global Interpreter Lock, but what other advantages are there, and can threading ..
Is there any command that I can run so that I can get all the sequences?
I am using Oracle 11g. I am using Toad for Oracle to connect to it. I can visually see the sequences in Toad, but I like to kn..
I am trying to develop for android and I want to add the adb to my PATH so that I can launch it really easily. I have added directories before by for some reason adb does not want to be found. This is..
I have a solution by which I can create scrollable tables w/fixed header/footer using minor jQuery and CSS - but I am looking for a way to make this a CSS-only solution that is cross-browser compliant..
Is there a default/official/recommended way to parse CSV files in C#? I don't want to roll my own parser.
Also, I've seen instances of people using ODBC/OLE DB to read CSV via the Text driver, and a ..
I think this should be simple, but I am facing some trouble on how to import and use an image in Vue single file component. Can someone help me how to do this? Here is my code snippet:
<template la..
I am not able to understand the differences between std::string and std::wstring. I know wstring supports wide characters such as Unicode characters. I have got the following questions:
When should ..
I have a .txt file on my web server (locally) and wish to display the contents within a page (stored on the same server) via PHP echo.
The .txt file contains a number that is updated by another scrip..
For some reason the output always gets printed to the terminal, regardless of whether I redirect it via 2> or > or |. Is there a way to get around this? Why is this happening?..
I have an existing database. I was hoping there was a way to generate class files from this database. However, I seem to see a lot of generating the database from the class files.
Is there a way to g..
I have a list of Strings, e.g.,
var moviesTitles = ['Inception', 'Heat', 'Spider Man'];
and wanted to use moviesTitles.map to convert them to a list of Tab Widgets in Flutter...
I am diving into Python and I have a question about foreach iteration. I am new to Python and I have some experience in C#. So I am wondering, if there is some equivalent function in Python for iterat..
I am using Spark 1.3 and would like to join on multiple columns using python interface (SparkSQL)
The following works:
I first register them as temp tables.
numeric.registerTempTable("numeric")
Ref..
I am using a prepared statement to upload submitted information into a MYSQL database. I would like to know how to pass my prepared statements to a separate variable so I can post a summary of what wa..
The documentation for MvcHtmlString is not terribly enlightening:
Represents an HTML-encoded string that should not be encoded again.
It's not clear to me what exactly the implications of this a..
I use IPython notebooks and would like to be able to select to create a 2.x or 3.x python notebook in IPython.
I initially had Anaconda. With Anaconda a global environment variable had to be changed..
If I have a list of strings such as:
[("aaaa8"),("bb8"),("ccc8"),("dddddd8")...]
What should I do in order to get rid of all the 8s in each string? I tried using strip or replace in a for loop but ..
By default, ggplot2 produces plots with a grey background. How do I change the color of the background of the plot?
For example, a plot produced by the following code:
library(ggplot2)
myplot<-g..
I've seen code like this:
if(statement)
do this;
else
do this;
However, I think this is more readable:
if(statement){
do this;
}else{
do this;
}
Since both methods work, is this ..
When I convert a factor to a numeric or integer, I get the underlying level codes, not the values as numbers.
f <- factor(sample(runif(5), 20, replace = TRUE))
## [1] 0.0248644019011408 0.0248644..
After enabling set mouse=a, text copied inside of Vim will not paste outside of Vim. Does anybody know of a way to fix this?
Here, selecting text with the mouse turns on visual mode and disables the ..
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 have a common command that gets called from within very specific directories. There is only one executable sitting in /bin for this program, and the current working directory is very important for r..
I am working on some stuff where I am storing data in a file.
But each time I run the script it gets appended to the previous file.
I want help on how I can remove the file if it already exists...
Please help me, I cannot install "MASS" package.
> library(MASS)
Error in library(MASS) : there is no package called ‘MASS’
I tried to install MASS package from local:
> utils:::menuInst..
When creating JSON data manually, how should I escape string fields? Should I use something like Apache Commons Lang's StringEscapeUtilities.escapeHtml, StringEscapeUtilities.escapeXml, or should I us..
I'm new at Angular and I'm still trying to understand it. I've followed the course on the Microsoft Virtual Academy and it was great, but I found a little discrepancy between what they said and how my..
I need to capture when a select box changes, should be simple!
$('#multiid').change(function(){
alert('Change Happened');
});
But it does not work, I suspected the problem is that the selec..
I'm trying to center an ImageView inside a LinearLayout horizontally and vertically, but I just can't do it.
The main reason why I'm not using a RelativeLayout for that is because I need the layout_we..
I want list of dates lies between two dates by select query. For example:
If i give '2012-02-10' and '2012-02-15' I need the result.
date
----------
2012-02-10
2012-02-11
2012-02-12
2012-02-1..
I downloaded APK Manager that lets me unpack APK files.
But it only unpacks it and doesn't decompile the .smali file to .java.
Is it possible to decompile the .smali to .java?..
I am a web developer and usually use PHP, JavaScript or MySQL.
I have heard lot about Python. But I have no idea where it is used and why it is used.
Just like PHP, ASP, ColdFusion, .NET are used to..
I have a FILE *, returned by a call to fopen(). I need to get a file descriptor from it, to make calls like fsync(fd) on it. What's the function to get a file descriptor from a file pointer?..
I have forgoten my passphrase in Git. How do I reset it? I found two solutions on Stack Overflow, but I want to know what process to follow to reset it or to get it...
npm@5 has been published, it has a new feature package-lock.json file (after npm install) which confuses me. I want to know, what is the effect of this file?..
I have a Java based web service client connected to Java web service (implemented on the Axis1 framework).
I am getting following exception in my log file:
Caused by: org.xml.sax.SAXParseException:..
I am aware that Angular 2 currently lacks a way to easily reset a form to a pristine state. Poking around I have found a solution like the one below that resets the form fields.
It has been suggested..
I am using the PIL library.
I am trying to make an image look red-er, this is what i've got.
from PIL import Image
image = Image.open('balloon.jpg')
pixels = list(image.getdata())
for pixel in pixel..
So I know how to name a textbox, or a like object in PowerPoint with VB, but I was wondering if there was a way to name objects through the Ribbon (PowerPoint 2007). For instance, if I add a text box ..
I would like to get the starting position of the 2nd occurrence of ABC with something like this:
var string = "XYZ 123 ABC 456 ABC 789 ABC";
getPosition(string, 'ABC', 2) // --> 16
How would you..
Can you redirect the output of a command to a variable with pipes?
I haven't tried much as I haven't been able to think of anything to try, but I have tried one method (with two variations)...
For e..
I have a simple POST script that I need to return to the page that was doing the Posting.
Is there any way to do it like this?
if($done)
{
//go to page
}
..
I would like to split one column into two within at data frame based on a delimiter. For example,
a|b
b|c
to become
a b
b c
within a data frame.
Thanks!..
I'm new to both C# and Selenium WebDriver.
I know how to select/click on an option in a drop-down list, but I've a problem before that. Since the drop-down list is dynamically generated, I have to g..
I need to draw a horizontal line after some block, and I have three ways to do it:
1) Define a class h_line and add css features to it, like
#css
.hline { width:100%; height:1px; background: #fff }
..
I want to create a script to check whether a user exists. I am using the logic below:
# getent passwd test > /dev/null 2&>1
# echo $?
0
# getent passwd test1 > /dev/null 2&>1
# ec..
OK - I'm almost embarrassed posting this here (and I will delete if anyone votes to close) as it seems like a basic question.
Is this the correct way to round up to a multiple of a number in C++?
I..
I am developing this simple application to upload an Excel file (.xlsx) and import the data present in that Excel worksheet into a SQL Server Express database in .NET
I'm using the following code on..
I want something like
0x2022 8226 BULLET •
But bigger.
I can't even seem to find them at http://www.ssec.wisc.edu/~tomw/java/unicode.html
What should I search for? Dots? bullets?..
I am using this code in my app which will help me to send a image.
However, I have an image view with an image. I have no file in appbundle but have the image in my side. How can I change the below c..
I'm using bootstrap and Font Awesome. In a custom css class I'm working on I tried to include Font Awesome icons instead of using images. Here is my code before Font Awesome.
.data .close {
display..
According to the Docker Compose's compose-file documentation:
depends_on - Express dependency between services.
links - Link to containers in another service and also express dependency between serv..
Both WebSockets and Server-Sent Events are capable of pushing data to browsers. To me they seem to be competing technologies. What is the difference between them? When would you choose one over the ot..
I'm trying to follow the instructions to https://stackoverflow.com/a/18633827/2063561, but I still can't get my styles.css to load.
From app.js
app.use(express.static(path.join(__dirname, 'public')..
I already extract some information from a forum. It is the raw string I have now:
string = 'i think mabe 124 + <font color="black"><font face="Times New Roman">but I don\'t have a big exp..
I could be wrong (just let me know and I'll delete the question) but it seems python won't respond to
for n in range(6,0):
print n
I tried using xrange and it didn't work either. How can I impl..
I wanted to know which is the best way to upload image to server without loosing its quality.
I have searched on google found various methods of posting data. But I am not sure which one would be best..
A coworker asked me today how to add a range to a collection. He has a class that inherits from Collection<T>. There's a get-only property of that type that already contains some items. He wants..
Possible Duplicate:
Unable to locate tools.jar
I'm trying to use ant to compile using this command :
ant compile
I don't know if the problem comes from my windows 64bit, or by something..
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..
Possible Duplicate:
Find the max of 3 numbers in Java with different data types (Basic Java)
Write a program that uses a scanner to read three integers (positive) displays the biggest numbe..
Want to use __ DATE __ and __ TIME __ as integer for giving automated version to my code in compile time.
#define STRINGIZER(arg) #arg
#define STR_VALUE(arg) STRINGIZER(arg)
#define DATE_as..
I am planning to execute a shell script on a remote server using Ansible playbook.
blank test.sh file:
touch test.sh
Playbook:
---
- name: Transfer and execute a script.
hosts: server
user: t..
When I played with <input type="range">, Firefox triggers an onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is drag..
I have a simple add attribute function:
$(".list-toggle").click(function() {
$(".list-sort").attr('colspan', 6);
});
My question is: how can I turn this into a toggle, so colspan="6" is removed..
I'm trying to generate report with DynamicJasper, but I'm getting the following error:
net.sf.jasperreports.engine.util.JRFontNotFoundException:
Font 'Arial' is not..
What exactly is a default constructor — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
public Module() {
this.name = "..
I need to trim New Line (Chr(13) and Chr(10) and Tab space from the beginning and end of a String) in an Oracle query. I learnt that there is no easy way to trim multiple characters in Oracle. "trim" ..
I'm trying to learn JavaScript, but the following code has been giving me a lot of trouble:
window.onload = function () {
for ( var i = 0; i < seats.length; i++) {
for ( var j = 0; j &..
In eclipse, when your cursor is placed on a method (or other things), other places the method exists are highlighted. I'd like to change the color of this highlight, but after scouring the eclipse pre..
How can I overwrite the stylings in Twitter Bootstrap? For instance, I am currently using a .sidebar class that has the CSS rule 'float: left;' How can I change this so that it goes to the right ins..
I can see that Docker takes 12GB of my filesystem:
2.7G /var/lib/docker/vfs/dir
2.7G /var/lib/docker/vfs
2.8G /var/lib/docker/devicemapper/mnt
6.3G /var/lib/docker/devicemapper/devicemapp..
I want to download something with wget using a proxy:
HTTP Proxy: 127.0.0.1
Port: 8080
The proxy does not need username and password.
How can I do this?..
I am looking on how how to obtain the location of cacerts of the default java installation, when you do not have JAVA_HOME or JRE_HOME defined.
I need a solution that works at least for OS X and Linu..
I'm working on uploading a file to my app using the multer npm module.
The multer function I have defined is to allow a single file uploaded to the file system. Everything works during run time; the..
Given a JavaScript array of objects, how can I get the key and value of each object?
The code below shows what I'd like to do, but obviously doesn't work:
var top_brands = [ { 'Adidas' : 100 }, { 'N..
I am trying to create a custom data type in VBA for Excel. Let's call this data type "truck". Each truck has the following attributes:
NumberOfAxles (this is an integer)
AxleWeights (this is an array..
I got a bug report that I can't duplicate, but ajax-call timeout is the current best guess.
So I'm trying to find out the default value for timeout of a jQuery $.ajax() call. Anybody have an idea? C..
When I build and run my application I get a directory listing in the browser (also happens for sub folders), and I have to click on Index.aspx. It's making me crazy.
Visual Studio 2008
ASP.NET Devel..
Does anyone know how to solve this?
I tried many things, but none of them worked.
And when I click more details I get this:
at sun.security.provider.JavaKeyStore.engineLoad(Unknown Source)
atsun.sec..
I'm really having troubles with the Facebook hash key.
I generated it in my Eclipse.. proof:
Then I went to https://developers.facebook.com/ and registered a new app.
And finally I've set my hash..
I think that my server became slow since I installed XDebug.
So, in order to test my hypothesis I want to disable XDebug completely.
I've been searching for tutorials on how to do this but I can't fin..
At the moment I use save to add a single document. Suppose I have an array of documents that I wish to store as single objects. Is there a way of adding them all with a single function call and then..
When manually generating a JSON object or array, it's often easier to leave a trailing comma on the last item in the object or array. For example, code to output from an array of strings might look l..
I would like to create an HTML button that acts like a link. So, when you click the button, it redirects to a page. I would like it to be as accessible as possible.
I would also like it so there aren..
I have a command that uploads files using git to a remote server from the Linux shell and it will take many hours to finish.
How can I put that running program in background? So that I can still wor..
Using pip install zipline on Windows 8 with Python 2.7 gives me the error:
Downloading/unpacking six (from python-dateutil==2.1->delorean->zipline[all])
Running setup.py egg_info for package ..
How would you rate each of them in terms of:
Performance
Speed of development
Neat, intuitive, maintainable code
Flexibility
Overall
I like my SQL and so have always been a die-hard fan of ADO.NET..