PHP - Using PDO with IN clause array

PHP - Using PDO with IN clause array

I'm using PDO to execute a statement with an IN clause that uses an array for it's values:$in_array = array(1, 2, 3);$in_values = implode(',', $in_array);$my_result = $wbdb->prepare("SELECT * FROM my_table WHERE my_value IN (".$in_values.")

Command not found error in Bash variable assignment

Command not found error in Bash variable assignment

I have this script called test.sh:#!/bin/bashSTR = "Hello World"echo $STRwhen I run sh test.sh I get this:test.sh: line 2: STR: command not foundWhat am I doing wrong? I look at extremely basic/beginners bash scripting tutorials online and

How can I find WPF controls by name or type?

How can I find WPF controls by name or type?

I need to search a WPF control hierarchy for controls that match a given name or type. How can I do this? 1:I combined the template format used by John Myczek and Tri Q's algorithm above to create a findChild Algorithm that can be used o

Forward declare a struct in Objective-C

Forward declare a struct in Objective-C

I'm creating a protocol, and one of the parameters to a method I'm defining is a CMTime*. I would like to forward declare CMTime as opposed to including it. However, I've tried @class CMTime and it complains that it is redefined elsewhere a

merge static libraries into single

merge static libraries into single

How to merge the static libraries into single one?I do have three static libraries libSignatureLibary_armv6.a , libSignatureLibary_armv7.a and libSignatureLibary_i368.aNow i want to merge this three file into one single library which may

passing arguments to jq filter

passing arguments to jq filter

Here is my config.json:{ "env": "dev", "dev": { "projects" : { "prj1": { "dependencies": {}, "description": "" } } }}Here are my bash commands:PRJNAME='prj1'echo

Clearing require cache

Clearing require cache

I am trying to delete a module from cache as suggested here.In the documentation we read: require.cache Object Modules are cached in this object when they are required. By deleting a key value from this object, the next require w

What are Iterators, C++?

What are Iterators, C++?

What are Iterators in C++? 1:Iterators are a way of traversing a collection of objects. Typically, they allow you to access an STL (Standard Template Library) container sequentially in ways similar to accessing a classical C array with

What command opens Ruby's REPL?

What command opens Ruby's REPL?

What command opens Ruby's REPL?In Python, you simply open python without any arguments. 1:There are several REPLs for Ruby.The standard library ships with a REPL called IRb (for Interactive Ruby), which installs a program named irb, but

How to get the user email in Firebase based on user id

How to get the user email in Firebase based on user id

I need to get a user object, specifically the user email, I will have the user id in this format:simplelogin:6So I need to write a function something like this:getUserEmail('simplelogin:6')Is that possible? 1:To get the email address of

Javascript Named Function Expressions in Internet Explorer

Javascript Named Function Expressions in Internet Explorer

Why does the following code not work in Internet Explorer (I've only tested in IE8 so far):(function(){ this.foo = function foo(){}; foo.prototype = { bar:function(){ return 'bar'; } };})();var x = new foo;console.log(x.bar())

angular-cli “ng build” doesn't produce a working project?

angular-cli “ng build” doesn't produce a working project?

(I'm new on planet Angular2 (emigrated from dying planet Flex/Actionscript, so please forgive this naive question)Have I made a fatal error in thinking that after running the "ng build" command on my project from Angular CLi, I would end up

How to set correct attribute names to a json aggregated result with GROUP BY clause?

How to set correct attribute names to a json aggregated result with GROUP BY clause?

I have a table temp defined like this:id | name | body | group_id-------------------------------1 | test_1 | body_1 | 12 | test_2 | body_2 | 13 | test_3 | body_3 | 24 | test_4 | body_4 | 2I would like to produce a result grouped by

XSL: passing variables between templates

XSL: passing variables between templates

Is it possible to pass a variable from one parent template to its child element ? this template will match: You see I wanna use var as var1 in the matched template.How can I make this work?edit:the structure is like this:

Zipping with padding in Haskell

Zipping with padding in Haskell

A couple of times I've found myself wanting a zip in Haskell that adds padding to the shorter list instead of truncating the longer one. This is easy enough to write. (Monoid works for me here, but you could also just pass in the elements t

Cannot calculate factorials bigger than 20! ! How to do so?

Cannot calculate factorials bigger than 20! ! How to do so?

I am using unsigned long long integer format in order to calculate big factorials. However my code fails at some point can you have a look at it? Actually it is part of a larger code for Taylor expansion of exponential function, but that pa

C# enum in interface/base class?

C# enum in interface/base class?

i have problem with enumI need make a enum in base class or interface (but empty one)class Base { public enum Test; // ???}and after make diffrent enums in some parent classesclass Parent1{ public enum Test {A, B, C};}class Parent2{

do i have to use “package” term in every class

do i have to use “package” term in every class

Firstly, I'm trying to learn java with Java, A Beginner's Guide, 4th Edition. I use Ubuntu as OS and Netbeans as IDE. I need to create a project to create a class when using netbeans. Here is the my hello world app.class First{ public st

Link to a root controller from area controller in ASP MVC

Link to a root controller from area controller in ASP MVC

How can I link to one of my root controllers from one of my areas?This gives me an error: No route in the route table matches the supplied values.I have a controller named Pagein a folder named Admin in my root controller collection.I can

KeyError when indexing Pandas dataframe

KeyError when indexing Pandas dataframe

I am trying to read data from a csv file into a pandas dataframe, and access the first column 'Date'import pandas as pddf_ticks=pd.read_csv('values.csv', delimiter=',')print(df_ticks.columns)df_ticks['Date']produces the following resultInde

Python can't find my module

Python can't find my module

I have a python project (which I run within a virtualenv) and that has the following structure:Project├───.git├───venv└───src ├───__init__.py ├───mymodules │ ├───__init__.py │ ├───module1.py │ └───module2.py └───scri

MVC 4 Connectionstring to SQL Server 2012

MVC 4 Connectionstring to SQL Server 2012

I've created a brand new MVC 4 application in C# using Visual Studio 2012. I'm trying to connect to a brand new SQL Server 2012 (Standard) instance but I can't seem to get my connection string set correctly.My connection string from my Web.

ImportError: No module named jinja2

ImportError: No module named jinja2

Using google-app-engine tutorial, I got the following error stack message:Traceback (most recent call last):File "C:\Program Files (x86)\Google\google_appengine\google\appengine\runtime\wsgi.py", line 239, in Handlehandler = _config_handle.

Named Query with like in where clause

Named Query with like in where clause

Is it possible to have a like in a where clause in a named query? I am trying to do the following but am getting [email protected](name = "Place.getPlaceForCityAndCountryName",query = "SELECT p FROM Place p WHERE " + "lower(p.cit

Why compile error with enable_if

Why compile error with enable_if

Why this does not compile with gcc48 and clang32?#include template struct S { template typename std::enable_if::type f(T t) {return 1;}; template typename std::enable_if::type f(T t) {return 2;};};int main() { S s1;