TLA+ is a language and toolchain for specifications based on TLA, the Temporal Logic of Actions. The TLA Toolbox includes a translator from PlusCal to TLA+, the TLC model checker, and an IDE.
I've installed OSXFUSE in my mac and used sshfs to mount a remote directory. Now I would like to unmount it, but can't find the way.
My OS is OSX 10.8 Mountain.
Can anyone help?..
Laravel 4.2 has the option to specify a custom view in app/config/view.php such as:
/*
|--------------------------------------------------------------------------
| Pagination View
|-----------------..
I have a controller with the following signature:
[Route("products/filter/{apc=apc}/{xpc=xpc}/{sku=sku}")]
public IHttpActionResult Get(string apc, string xpc, int? sku)
{ ... }
I call this method ..
I have the following html code:
<input type="checkbox" id="ckbCheckAll" />
<p id="checkBoxes">
<input type="checkbox" class="checkBoxClass" id="Checkbox1" />
..
As the title suggest I need to create a random, 17 characters long, ID. Something like "AJB53JHS232ERO0H1". The order of letters and numbers is also random. I thought of creating an array with letters..
I have some disabled inputs in a form and I want to send them to a server, but Chrome excludes them from the request.
Is there any workaround for this without adding a hidden field?
<form actio..
In here it is use pathmatch as full and when i delete this pathmatch it doesn't even load the app or run the project
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/..
I am wondering how do I export table data into a csv? I read that I need to use mysql workbench command line but I can not figure out how to launch the cmd line(don't know what the command is).
Runni..
Could someone give me some guidance on when I should use WITH (NOLOCK) as opposed to SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
What are the pros/cons of each? Are there any unintended consequ..
I have this command that I run every 24 hours currently.
find /var/www/html/audio -daystart -maxdepth 1 -mtime +1 -type f -name "*.mp3" -exec rm -f {} \;
I would like to run it every 1 hour and del..
Reasons for java.sql.SQLException: Closed Connection from Oracle??
java.sql.SQLException: Closed Connection
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
..
lets say we have a custom class named imageFile and this class contains two properties.
class imageFile {
var fileName = String()
var fileID = Int()
}
lots of them stored in Array
var im..
Say I have the following three constants:
final static int MY_INT1 = 25;
final static int MY_INT2 = -10;
final static double MY_DOUBLE1 = 15.5;
I want to take the three of them and use Math.max() t..
This often happens to me: I write some code, go to check in my changes, and then realize I'm not in the proper branch to check in those changes. However I can't switch to another branch without my cha..
Could you explain the difference between CLOCK_REALTIME and CLOCK_MONOTONIC clocks returned by clock_gettime() on Linux?
Which is a better choice if I need to compute elapsed time between timestamps ..
So when I do a code of blocks inside a try{}, and I try to return a value, it tells me
no return values
import org.w3c.dom.ranges.RangeException;
public class Pg257E5
{
public static void ma..
I am new to the Android app development. Now I am designing an app, in that I have an Activity which is containing some content but these content is some what more so the content is out of the screen...
I want my site to use URLs like http://192.0.2.2/... and https://192.0.2.2/... for static content to avoid unnecessary cookies in request AND avoid additional DNS request.
Is there any way to obtain ..
Recently I've been doing a lot of modal window pop-ups and what not, for which I used jQuery. The method that I used to create the new elements on the page has overwhelmingly been along the lines of: ..
I just installed and re-installed IntelliJ. Every Java file is coming up RED. I checked the JDK; it is at 1.6.##. The maven clean install build worked just fine.
I'm getting the usual highlighted err..
I have a div that sits at the bottom of a slideshow that I want to disappear when the user scrolls or uses down arrow then reappears when scrolls back to the top. I am guessing this is incorporating t..
I have been trying to deploy my app into the Fortrabbit servers using the command line. I'm using windows. Here is what I tried :
C:\projects\riwaya>git remote add fort [email protected]:riw..
I developed an application that uses lots of images on Android.
The app runs once, fills the information on the screen (Layouts, Listviews, Textviews, ImageViews, etc) and user reads the information...
I have this little crazy method that converts BigDecimal values into nice and readable Strings.
private String formatBigDecimal(BigDecimal bd){
DecimalFormat df = new DecimalFormat();
df.setM..
I've struggled with this for some time and am definitely doing something wrong.
I have apache server and a JBoss server on the same machine. I'd like to redirect traffic for mydomain.com to JBoss ..
This may be a trivial question but I am wondering if Laravel recommends a certain way to check whether an Eloquent collection returned from $result = Model::where(...)->get() is empty, as well as c..
I am trying to convert Twitter datetime to a local iso-string (for prettyDate) now for 2 days. I'm just not getting the local time right..
im using the following function:
function getLocalISOTime(t..
I'm trying to connect an application (the client) to an exposed WCF service, but not through the application configuration file, but in code.
How should I go about doing this?..
I'm trying to run MULTIPLE commands like this.
docker run image cd /path/to/somewhere && python a.py
But this gives me "No such file or directory" error because it is interpreted as...
"do..
An application that has been working without problem (and has not had any active development done on it in about 6 months or so) recently began failing to connect to database. Operations admins cant ..
I am getting error only in IE7 as document.body is null; when I debug with Microsoft script editor I am getting the error in the following line:
i.e.
document.body.appendChild(i)
Code:
functio..
I need to get all controls on a form that are of type x. I'm pretty sure I saw that code once in the past that used something like this:
dim ctrls() as Control
ctrls = Me.Controls(GetType(TextBox))
..
I'm running Anchor CMS and I just upgraded to version 0.8. When I try and run the installer I get a 'No input file specified' error. I believe it's more than likely a .htaccess problem but I'm not sur..
I am using MS SQL Server 2008,
and in a table I have column idate as date but in the integer format.
But in the query I want that in the date format.
Is it possible to convert integer date into proper..
How do I calculate the difference between two dates in hours?
For example:
day1=2006-04-12 12:30:00
day2=2006-04-14 11:30:00
In this case the result should be 47 hours...
I have been struggling to understand the different behaviour when swapping pointers in C.
If I want to swap two int pointers, then I can do
void intSwap (int *pa, int *pb){
int temp = *pa;
*p..
I'm running Ubuntu 10.10 64 bit. I have ia32-libs installed along with Android Debug Bridge version 1.0.26.
My problem(s):
adb devices >>> ???????????? no permissions
sudo adb devices >>>> sudo: ..
Running windows 7 Professional 32bit.
I tried running npm install -g angular-cli both under normal or admin.
I also tried adding it to the Enviorment Variables under PATH: (C:\Users\Administrator\A..
I have an application in C++ and OpenCV which tries to use the classification model realized with SVMLight in order to add the weight values which can be use for HOG Calssificator under OpenCV.
The p..
Recently I started to get this error:
NSPhotoLibraryUsageDescription key must be present in Info.plist to
use camera roll.
I am using React Native to build my app (I am not familiar with ios ..
In Java, I'm dynamically creating a set of files and I'd like to change the file permissions on these files on a linux/unix file system. I'd like to be able to execute the Java equivalent of chmod. I..
I am doing a https post and I'm getting an exception of ssl exception Not trusted server certificate. If i do normal http it is working perfectly fine. Do I have to accept the server certificate someh..
When doing:
DELETE FROM `jobs` WHERE `job_id` =1 LIMIT 1
It errors:
#1451 - Cannot delete or update a parent row: a foreign key constraint fails
(paymesomething.advertisers, CONSTRAINT advertise..
Here is an example code:
<div id="productOrderContainer">
<table class="table gradient myPage">
So this table being in productOrderContainer has several columns and depending on several..
I start planning a REST API with node.js ,express and mongodb. The API provides data for a website (public and private area) and maybe later a mobile app. The frontend will be developed with AngularJS..
Is there a method in the System.IO namespace that checks the validity of a filename?
For example, C:\foo\bar would validate and :"~-* would not
Or a little trickier, X:\foo\bar would validate is the..
After installation of a wildcard SSL certificate into the certificate store, the certificate does not appear in the IIS certificate list for use with site bindings.
The certificate was installed corr..
I have abc.sh:
exec $ROOT/Subsystem/xyz.sh
On a Unix box, if I print echo $HOME then I get /HOME/COM/FILE.
I want to replace $ROOT with $HOME using sed.
Expected Output:
exec /HOME/COM/FILE/Sub..
Is there anyway to loop through a table variable in T-SQL?
DECLARE @table1 TABLE ( col1 int )
INSERT into @table1 SELECT col1 FROM table2
I use cursors as well, but cursors seem less flexible tha..
I have multiple lists that are in separate columns in excel. What I need to do is combine these columns of data into one big column. I do not care if there are duplicate entries, however I want it to ..
In my application directory (on Windows) I run:
sudo pdfkit --install-wkhtmltopdf
as explained here, but I got this error:
'sudo' is not recognized as an internal or external command,
op..
In Objective C I've been using the following code to hash a string:
-(NSString *) sha1:(NSString*)stringToHash {
const char *cStr = [stringToHash UTF8String];
unsigned char result[20];
..
I want to change the default appearance of the arrow of a dropdown list so that looks the same across browsers. Is there a way to override the default look and feel of the drop down arrow using CSS or..
I've got an interesting problem in which the org.apache.log4j.Logger class is not found during runtime. I'm trying to get authorized and that is where it's failing:
OAuthAuthorizer oauthAuthorizer = ..
While looping through a list, I would like to remove an item of a list depending on a condition. See the code below.
This gives me a ConcurrentModification exception.
for (Object a : list) {
if ..
class Dad
{
protected static String me = "dad";
public void printMe()
{
System.out.println(me);
}
}
class Son extends Dad
{
protected static String me = "son";
}
public ..
I changed the root password to test and now I cannot login in phpMyAdmin page in XAMPP. I looked for help here and here which basically says changed config.inc.php file in XAMPP\PHPMYADMIN folder.
/*..
I know there are many duplicates of this question, but I have looked at them all, and none of them have solved the issue.
I am trying to run a class that has a main function. I have cleaned the proje..
I'm developing Web app in Yii framework. I need use AJAX in my some pages. So, when I clicked the button (which I loaded them with AJAX the Google Chrome Developer Tools browser says me:
Failed t..
I am creating a datetime string that looks like this: 2010-07-15 11:54:21
And with the following code I get invalid date in Firefox but works just fine in Chrome
var todayDateTime = year + '-' + mo..
How to split an array (which has 10 items) into 4 chunks, which contain a maximum of n items.
var a = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j'];
//a function splits it to four arrays.
consol..
I am using a scientific software including a Python script that is calling os.system() which is used to run another scientific program. While the subprocess is running, Python at some point prints the..
For any arbitrary instance (collections of different objects, compositions, single objects, etc)
How can I determine its size in bytes?
(I've currently got a collection of various objects and i'm tr..
I am writing a login for a forum, and need to hash the password client side in javascript before sending it on to the server. I'm having trouble figuring out which SHA-256 implementation I can actuall..
I want to find the differences between a file I have in my local repo vs what is in the origin master.
I know that there is git diff, however I just want to isolate it down to this one particular fil..
In an android service I have created thread(s) for doing some background task.
I have a situation where a thread needs to post certain task on main thread's message queue, for example a Runnable.
Is t..
I am new to Groovy and, despite reading many articles and questions about this, I am still not clear of what is going on.
From what I understood so far, when you create a new array in Groovy, the unde..
Can you help me with this jQuery selector?
$(".auctiondiv .auctiondivleftcontainer .countdown").each(function () {
var newValue = parseInt($(this).text(), 10) - 1;
$(this).text(newValue);
..
I have a table with following structure
Table name: matches
That basically stores which product is matching which product. I need to process this table
And store in a groups table like below.
Tab..
I have a test environment for a database that I want to reload with new data at the start of a testing cycle. I am not interested in rebuilding the entire database- just simply "re-setting" the data. ..
I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
1-234-567-8901
1-23..
I try to run powershell script from c#.
First i set the ExecutionPolicy to Unrestricted and the script is running now from PowerShell ISE.
Now this is c# my code:
class Program
{
private static..
WinForms have those three boxes in the upper right hand corner that minimize, maximize, and close the form. What I want to be able to do is to remove the minimize and maximize, while keeping the clos..
I have 2 radio buttons and jquery running.
<input type="radio" name="lom" value="1" checked> first
<input type="radio" name="lom" value="2"> second
Now, with a button I can set onClick ..
I have a program which will dynamically set an iframe src to load pages. I need to hook a event handler for the page completely loaded. How can i do it? Thanks!..
I have following code:
MainWindow.xaml
<Window x:Class="SampleApplication.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.mic..
We'd like to be able to use a Font Awesome ( http://fortawesome.github.com/Font-Awesome/ ) icon as a bullet point for unordered lists in a CMS.
The text editor on the CMS only outputs raw HTML so add..
There have been some middleware changes on the new version of express and I have made some changes in my code around some of the other posts on this issue but I can't get anything to stick.
We had it..
I have a following method...which actually takes the list of sentences and splits each sentence into words. Here is it:
public List<String> getWords(List<String> strSentences){
allWords =..
Probably a very newbie question but, Ive been reading around and have found some difficulty in understanding the creation and storage of passwords. From what i've read md5/hash passwords are the best ..
Is it possible to have default arguments in Matlab? For instance, here:
function wave(a, b, n, k, T, f, flag, fTrue=inline('0'))
I would like to have the true solution be an optional argument to t..
Given the following:
<select id="location">
<option value="a" myTag="123">My option</option>
<option value="b" myTag="456">My other option</option>
</select&g..
I am creating an application which requires login. I created the main and the login activity.
In the main activity onCreate method I added the following condition:
public void onCreate(Bundle savedI..
I'm beginning to try out SwiftUI and I'm surprised that it doesn't seem to be straightforward to change the background color of a View. How do you do this using SwiftUI?..
I have this:
g_c = 0
class TestClass():
global g_c
def run(self):
for i in range(10):
g_c = 1
print(g_c)
t = TestClass()
t.run()
print(g_c)
how can I actu..
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()
{
..
When I have a link that is wired-up with a jQuery or JavaScript event such as:
<a href="#">My Link</a>
How do I prevent the page from scrolling to the top? When I remove the href attri..
I am currently learning Pandas for data analysis and having some issues reading a csv file in Atom editor.
When I am running the following code:
import pandas as pd
df = pd.read_csv("FBI-CRIME11...
I need to use Oracle but DATEDIFF function doesn't work in Oracle DB.
How to write the following code in Oracle? I saw some examples using INTERVAL or TRUNC.
SELECT DATEDIFF ('2000-01-01','2000-01-..
Is there a way to get npm to unbuild all the modules under node_modules? Something like npm rebuild that removes all build artifacts but doesn't rebuild them?..
I'm generating a html email that uses an internal stylesheet, i.e.
<!doctype html>
<html>
<head>
<style type="text/css">
h2.foo {color: red}
</style>
</he..
I'm having a hella time setting the value of a hidden input.
I want to pass the HTML from between the option tags to the hidden field- end run it will the page title from wordpress' wp_list_dropdow..
I'm trying to find a query which will return me a list of the foreign keys for a table and the tables and columns they reference. I am half way there with
SELECT a.table_name,
a.column_name..
For a while, I have been using HttpClient in a multithreaded environment. For every thread, when it initiates a connection, it will create a completely new HttpClient instance.
Recently, I have disco..
I have a form upload that works but I would like to pass model information for my database to save the file with a different name of course.
Here is my Razor view:
@model CertispecWeb.Models.Contain..
I have a Ruby array which contains duplicate elements.
array = [1,2,2,1,4,4,5,6,7,8,5,6]
How can I remove all the duplicate elements from this array while retaining all unique elements without usin..
How do I set Default Controller for my ASP.NET MVC 4 project without making it HomeController?
How should I setup a default Area when the application starts?..
Let's say you create a new project, and want it to make use of some 3rd party library, say, widget.jar. Where do you add this JAR:
File >> Project Properties >> Libraries >> Compile-Time Libraries; ..
I'm completely incapable of regular expressions, and so I need some help with a problem that I think would best be solved by using regular expressions.
I have list of strings in C#:
List<string&g..
Without installing a texteditor or an IDE, is it possible to test if xdebug is working, i.e. if it can debug php code?
The only part xdebug comes up in phpinfo() is the following:
Additional .ini..
How can I allow a user to input HTML into a particular field using ASP.net MVC.
I have a long form with many fields that get mapped to this complex object in the controller.
I would like to make one..
I have a dataframe and I would like to count the number of rows within each group. I reguarly use the aggregate function to sum data as follows:
df2 <- aggregate(x ~ Year + Month, data = df1, sum)..
I have an HTML table created with dynamic data and cannot predict the number of rows in it. What I want to do is to get the value of a cell when a row is clicked. I know to use td onclick but I do not..
subprocess.call(["/home/myuser/run.sh", "/tmp/ad_xml", "/tmp/video_xml"])
RIght now I have a script that I run. When I run it and it hits this line, it starts printing stuff because run.sh has prin..
I have two dates let´s say 14.01.2013 and 26.03.2014.
I would like to get the difference between those two dates in terms of weeks(?), months(in the example 14), quarters(4) and years(1).
Do you kn..
I have a sql function that includes this code:
DECLARE @CodeNameString varchar(100)
SELECT CodeName FROM AccountCodes ORDER BY Sort
I need to concatenate all results from the select query into Cod..
I've been using Selenium for a number of months, which we're using to automate some of our internal testing processes. The scripts have been passing fine. I've recently upgraded to C# 2.40.0 webdriver..
I am using Django which allows people to add extra parameters to a class by using class Meta.
class FooModel(models.Model):
...
class Meta:
...
The only thing I found in Python's do..
Currently I'm writing it in clear text oops!, it's an in house program so it's not that bad but I'd like to do it right. How should I go about encrypting this when writing to the registry and how do I..
I'm trying to make a simple example in order to learn how to delete a row from a parent table and automatically delete the matching rows in the child table using Doctrine2.
Here are the two entities ..
I want to sort my products table by two columns: prod_price and prod_name.
SELECT prod_id, prod_price, prod_name
FROM Products
ORDER BY prod_price, prod_name;
How is the sorting done here? I think..
May I know what is the difference between C# and .NET? When I think of C#, right away I would say it is a .NET language, but when I search for job posts, they require candidates to have C# and .NET ex..
Using Git X and must have fumbled royally on something. Looks like a few days ago I created a branch called detached HEAD and have been committing to it. My normal process is to commit to master and..
I'm pretty new to python programming and I wanted to try my hand at a simple text adventure game, but I've immediately stumbled on a roadblock.
class userInterface:
def __init__(self, roomID, roo..
How do I make flex boxes work in Safari?
I have a responsive nav that uses a CSS flex box to be responsive
and for some reason it won't work in Safari.
Here is my code:
_x000D_
_x000D_
#menu {_x000D..
I've been using Git for a while now, but the constant requests for a password are starting to drive me up the wall.
I'm using Mac OS X and GitHub, and I set up Git and my SSH keys as instru..
I would like to customize both the background and the border color of a grouped-style UITableView.
I was able to customize the background color by using the following:
tableView.contentView.backgrou..
I'm trying to use the :before selector to place an image over another image, but I'm finding that it simply doesn't work to place an image before an img element, only some other element. Specifically..
I am wondering whether it is possible to set the date format in the html <input type="date"></input> tag... Currently it is yyyy-mm-dd, while I need it in the dd-mm-yyyy format...
In my project I need to compute the entropy of 0-1 vectors many times. Here's my code:
def entropy(labels):
""" Computes entropy of 0-1 vector. """
n_labels = len(labels)
if n_labels <..
Is there a way to retrieve the element source of an inline javaScript call?
I have a button like this:
<button onclick="doSomething('param')" id="id_button">action</button>
Note:
the..
I need to setup an Apache 2 server with SSL.
I have my *.key file, but all the documentation I've found online, *.crt files are specified, and my CA only provided me with a *.cer file.
Are *.cer fil..
I have an XML file and an XML schema in another file and I'd like to validate that my XML file adheres to the schema. How do I do this in Python?
I'd prefer something using the standard library, but..
My table has two DATE format attributes, however, when i try to insert value it throws an error: date format picture ends before converting entire input string.
Here is my attempted code:
insert into..
I can't find a way to have TWIG interpret the following conditional statement:
{% if a == true or b == true %}
do stuff
{% endif %}
Am I missing something or it's not possible?..
I have this Java program: MySQLConnectExample.java
import java.sql.*;
import java.util.Properties;
public class MySQLConnectExample {
public static void main(String[] args) {
Connection ..
I am having a pathetic issue with Java in my mac osx 10.7.3 .
Previously I installed it and it was working fine.
After some changes in the .bash_profile and .profile file in the course of time,
I am h..
Assume a table structure of MyTable(KEY, datafield1, datafield2...).
Often I want to either update an existing record, or insert a new record if it doesn't exist.
Essentially:
IF (key exists)
run..
How do i convert a oracle varchar value to number
eg
table - exception
exception_value 555 where exception_value is a varchar type
I would like to test the value of exception_value column
select..
Using SQL Server, how do I split a string so I can access item x?
Take a string "Hello John Smith". How can I split the string by space and access the item at index 1 which should return "John"?..
Can you please tell me how to remove all null and empty string values from an object? I am getting an error while deleting the key.
This is what I have so far, but it doesn't work properly:
$.each(sjo..
I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'..
I was wondering if it's possible to create session only cookies with Javascript. When the browser is closed the cookies should be removed.
I can't use anything on the server as the website is HTML o..
Can anyone explain what the target "oldconfig" does exactly in the Linux kernel makefile? I see it referenced in some build documentation but never explained what it does exactly...
I've a servlet A where I'm setting a header in the HTTP response:
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Stri..
I'm trying to check if a character belongs to a list/array of invalid characters.
Coming from a Python background, I used to be able to just say :
for c in string:
if c in invalid_characters:
..
I need to list all files contained in a certain folder contained in my S3 bucket.
The folder structure is the following
/my-bucket/users/<user-id>/contacts/<contact-id>
I have files re..
Is there a way that I can get the last value (based on the '\' symbol) from a full path?
Example:
C:\Documents and Settings\img\recycled log.jpg
With this case, I just want to get recycled log.jpg ..
I want to send a simple string data such as 'a' from an android device to other one via bluetooth. I looked sample bluetooth code in android sdk but it is so complex for me. I cannot understand how I ..
I am getting the error in the below sql:
ORA-01858: a non-numeric character was found where a numeric was expected
SELECT c.contract_num,
CASE
WHEN ( MAX (TO_CHAR (TO_D..
I am developing a windows application using C#. I am using DataGridView to display data. I have added a button column in that. I want to know how can I handle click event on that button in DataGridVie..
I would like a JavaScript function to have optional arguments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this:..
When unit testing with JUnit, there are two similar methods, setUp() and setUpBeforeClass(). What is the difference between these methods? Also, what is the difference between tearDown() and tearDownA..
Hey everyone, my problem is that im trying to figure out how to get a class INSIDE another class.
What I am doing is I have a class for an Airplane with all its statistics as to how fast it can fly, ..
How do I convert an array to a list in Java?
I used the Arrays.asList() but the behavior (and signature) somehow changed from Java SE 1.4.2 (docs now in archive) to 8 and most snippets I found on the..
I am trying to get started with using IIS. I created a new site on IIS Manager, mapped it to a folder on my file system and added index.html to the folder. I have set the port to 85 for this site. Whe..
I've got a table with data named energydata
it has just three columns
(webmeterID, DateTime, kWh)
I have a new set of updated data in a table temp_energydata.
The DateTime and the webmeterID stay..
I know about this questions:
Failed to resolve: com.android.support:cardview-v7:26.0.0 android
Could not resolve com.android.support:appcompat-v7:26.1.0 [duplicate]
And I've read this documentation..
I need to be able to render some HTML tags inside a textarea (namely <strong>, <i>, <u>, <a>) but textareas only interpret their content as text. Is there an easy way of doing ..
In virtualenvwrapper, is there a simple way to list all virtualenv on my machine?
(like what yolk -l does to list all python packages in the current virtual environment?)
CLARIFICATION: "ls -la" in..
On November 1st ..
Calendar.getInstance().get(Calendar.MONTH); // prints 10 (October)
It would make sense if we start with 0, but it appears that we do not
Calendar.getInstance().get(Calendar...
I am trying to change an <iframe src=... > when someone clicks a radio button. For some reason my code is not working correctly and I am having trouble figuring out why. Here is what I have:
_x..
How to know how many days has particular month of particular year?
String date = "2010-01-19";
String[] ymd = date.split("-");
int year = Integer.parseInt(ymd[0]);
int month = Integer.parseInt(ymd[1]..
This is a very basic question, I just can not seem to find an answer.
I have a dataframe like this, called df:
A B C
a.1 b.1 c.1
a.2 b.2 c.2
a.3 b.3 c.3
Then I extract all..
I'm currently using the following.
$scope.$$childHead.customerForm[firstName], so that:
<form name="customerForm">
<input type="text" name="firstName"
ng-model="data.customer.fi..
I've encountered an error deploying a site to a server. When trying to load the home page, or access authentication on the new site in IIS, I get the error:
Config Error: This configuration secti..
I download from https://github.com/luciddreamz/laravel Laravel for openshift
then upload over my repository over github. This code for connect to database not work.
The problem is that load variable f..
I have installed nginx on Debian 7 with the following steps
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install nginx
sudo service nginx start
I have confirmed that this starts nginx by a..
So I have two YAML files, "A" and "B" and I want the contents of A to be inserted inside B, either spliced into the existing data structure, like an array, or as a child of an element, like the value ..
$from = "\\something\1 XLS\2010_04_22\*"
$to = "c:\out\1 XLS\2010_04_22\"
copy-item $from $to -Recurse
This works if c:\out\1 XLS\2010_04_22\ does exist . Is it possible with a single command to c..
Is there a function I can apply to a string that will return true of false if a string contains a character.
I have strings with one or more character options such as:
var abc = "s";
var def = "aB"..
I'm trying to remove all the dateed logs except the most recent. Before I execute a script to remove the files, I want to of course test my commands to make sure I'm bringing up accurate results.
Whe..
Let's say I have a default text input without any CSS
<input type="text" />
I want to change its border color to red so I add an style
<input type="text" style="border-color:red" />
..
For some reason I can't find a way to get the equivalents of sqlite's interactive shell commands:
.tables
.dump
using the Python sqlite3 API.
Is there anything like that?..
I have a <div> element which contains text and I want to align the contents of this <div> vertically center.
Here is my <div> style:
_x000D_
_x000D_
#box {
height: 170px;
width: ..
I have a piece of jQuery that loops through each element in a given div( #container) and does a javascript alert each time a span is clicked. This works fine if the <span>'s are static.
Howeve..
I want to test and see if a variable of type "char" can compare with a regular string like "cheese" for a comparison like:
#include <stdio.h>
int main()
{
char favoriteDairyProduct[30];
..
Typically, I've seen people use the class literal like this:
Class<Foo> cls = Foo.class;
But what if the type is generic, e.g. List? This works fine, but has a warning since List should be pa..
I want to simulate a click to an anchor tag with all extras like correct target handling.
There seems to be a "[click()][3]" method for anchor's DOM object but not all browsers support that. Firefox ..
I am trying to write a regular expression to validate a password which must meet the following criteria:
Contain at least 8 characters
contain at least 1 number
contain at least 1 lowercase charact..
Is there a way to use Google Drive as an FTP Server?
I mean I have host, username and password and using Filezilla I can access GDrive folders, upload and download data and automate backups with many..
Just implemented RecyclerView in my code, replacing ListView.
Everything works fine. The data is displayed.
But error messages are being logged:
15:25:53.476 E/RecyclerView: No adapter attached; sk..
Is there any way I can separate a List<SomeObject> into several separate lists of SomeObject, using the item index as the delimiter of each split?
Let me exemplify:
I have a List<SomeObject..
I would like to use the grunt-contrib-jasmine NPM package. It has various dependencies. Part of the dependency graph looks like this:
-- grunt-contrib[email protected]
¦ +-- [email protected]
..
I'm trying to use this code to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why?
function updateKey()
{
v..
I have Oracle 10g installed and there is a package which has a number of cursors and procedures, how do I debug one of these procedures or cursors. Can you please provide steps for that?
I ran a Goog..
I have created a self-signed SSL certificate for the localhost CN. Firefox accepts this certificate after initially complaining about it, as expected. Chrome and IE, however, refuse to accept it, even..
Imagine I wish to create (or overwrite) the following file :- C:\Temp\Bar\Foo\Test.txt
Using the File.Create(..) method, this can do it.
BUT, if I don't have either one of the following folders (fro..
How do I verify via VBScript if the file conf exist under Program Files (i.e. C:\Program Files\conf)?
For example if it exists, then msgBox "File exists"
If not, then msgbox "File doesn't exist"..