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Scanner is skipping nextLine() after using next() or nextFoo()?
...r.nextInt method does not read the newline character in your input created by hitting "Enter," and so the call to Scanner.nextLine returns after reading that newline.
You will encounter the similar behaviour when you use Scanner.nextLine after Scanner.next() or any Scanner.nextFoo method (except ne...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
...cesses", search and verify you see the process "mysqld".
You can start it by installing "MySQL.prefPane".
Here is the complete tutorial which helped me:
http://obscuredclarity.blogspot.in/2009/08/install-mysql-on-mac-os-x.html
...
Purpose of #!/usr/bin/python3
...ter is located in /usr/bin/python3. A shebang line could also be a bash, ruby, perl or any other scripting languages' interpreter, for example: #!/bin/bash.
Without the shebang line, the operating system does not know it's a python script, even if you set the execution flag on the script and run i...
python: Change the scripts working directory to the script's own directory
...
You can get a shorter version by using sys.path[0].
os.chdir(sys.path[0])
From http://docs.python.org/library/sys.html#sys.path
As initialized upon program startup, the first item of this list,
path[0], is the directory containing the script that...
django : using select_related and get_object_or_404 together
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
MVC 4 @Scripts “does not exist”
....Web.Optimization from a blank ASP.NET MVC4 template as it is not included by default.
– Portman
Jul 18 '13 at 6:35
@P...
Is there something like Annotation Inheritance in java?
...ining a @Qualifier annotation (or an annotation annotated with @Qualifier) by this loop:
for (Annotation a : method.getAnnotations()) {
if (a.annotationType().isAnnotationPresent(Qualifier.class)) {
System.out.println("found @Qualifier annotation");//found annotation having Qualifier an...
Ubuntu rails install fails on zlib
...
If you come across this question trying to install Ruby using Ruby Version Manager (RVM) on Ubuntu 10.04 then there are instructions on installing zlib on the rvm web site http://rvm.beginrescueend.com/packages/zlib/
The steps are:
rvm pkg install zlib
(or
rvm package ...
How do I consume the JSON POST data in an Express application
... Since the middleware function interface is a standard used by many libraries, it also allows apps that don't use Express to use these middleware functions.
– Anm
Jan 31 '15 at 12:53
...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
... xlRTDUpdate = CallbackObject;
//2000 millisecond by default.
int intv = 2000;
//'Create the time with a 5000 millisecond interval.
tmrTimer = new Timer(intv);
tmrTimer.AutoReset = true;
tmrTimer.Elapsed +=...