I have a html file that I want to trim. I want to remove a section from the beginning all the way to a given string, and from another string to the end. How do I do that, preferably using sed?
Is there a good open source or reasonably priced EER modeling tool for MySQL besides MySQL Workbench? I find the MySQL Workbench interface to be clunky. I would like to be able to manage my production schema beginning all design changes in the EER and propogating those out to my schema for created and altered tables. Is anyone use a tool they love to manage their environments in this way?
Thanks. - Nick
After being busy sometime with website development and constantly having trouble with making my website work on IE also, i thought it might be handy to have an overview of what the most major issues with IE are, so that one can take care of addressing them from the beginning.
(Should this be a community wiki?)
How do I go to previous screen from current screen in Android app? I know there is a back button on phone, but it takes me to beginning screen of my app and I want my buttons on app to work for going back to previous screen.
any ideas how i can click on a button and then direct me back to homepage without having the navigation bar to show the previous page? meaning it's like starting from the beginning of the home page..
Hi,
I'm starting a site which relies heavily on search. While it's probably going to search basic meta data in the beginning, it might grow to something bigger in the future.
So which DB/DB Engine is best in your opinion when it comes to search performance and future scalability?
Appreciate your help
I'm still at the beginning in learning scala in addition to java and i didn't get it how is one supposed to do DI there? can or should i use an existing DI library, should it be done manually or is there another way?
Hi,
I am beginning in Blackberry development.
I want to add two fields in a vertical field manager. I want the first one to be align on the left and the second one (on the second line) on the right. I don't find a simple answer to this question.
Thanks a lot.
Currently I've finish studying the book name "beginning javascript 3rd edition",so i just wonder what should be my next step in order to strengthen myself on using and manipulating this language?Besides,how to improve myself in programming in javascript??Is it by thinking something cool myself,and start coding it??Or googling around the internet to find some task and question offered??Besides,is there any book that teaches the correct method of coding??
Thanks you
This is just a hypothetical scenario to illustrate my question. Suppose that there are two threads and one TVar shared between them. In one thread there is an atomically block that reads the TVar and takes 10s to complete. In another thread is an atomically block that modifies the TVar every second. Will the first atomically block ever complete? Surely it will just keep going back to the beginning, because the log is in an inconsistent state?
Hei everyone!
I have this variable in shell containing paths separated by
a space:
LINE="/path/to/manipulate1 /path/to/manipulate2"
I want to add additional path string in the beginning of the string and as well right after the space so that the variable will have the result something like this:
LINE="/additional/path1/to/path/to/manipulate1 additional/path2/to/path/to/manipulate2"
Any help appreciated
Thanks in advance
Hello,
For example,
I am in a vob called: avob
I add to source control a folder:
avob/afolder
I add to source control two files afile1 and afile2
avob/afolder/afile1
avob/afolder/afile2
I uncatalogued the file afile2
I add to source control afile3
avob/afolder/afile3
I would like (a command line or a script who is able to) display each version of each element archived since the beginning, here:
avob@version1
avob@version2
avob@version2/afile1@version1
avob@version2/afile2@version1
avob@version3
avob@version3/afile1@version1
avob@version4
avob@version4/afile1@version1
avob@version4/afile3@version1
I basically want to get zero or beginning hour for currrent day.
def today = Calendar.instance
today.set(Calendar.HOUR_OF_DAY, 0)
today.set(Calendar.MINUTE, 0)
today.set(Calendar.SECOND, 0)
println today // Mon Mar 15 00:00:00 SGT 2010
I have to support IE6 and I calculate rendering time by creating a timestamp in javascript at the beginning of the page and doing the difference when document.ready is fired in jQuery.
If I do 3 pages load, the rendering times in milliseconds can look like this :
page 1 : 735, 2672, 734
page 2 : 3063, 1516, 3375
page 3 : 8281, 2531, 3703
Why is that? How can I have more consistency?
I recently went through a period of frustration, "churning" as I tried to set up my environment to work effectively on a task. By the time I broke through and started to make actual progress, I felt tired and kind of angry. (I'll admit: in this case, it took me several days of banging my head and ultimately starting from scratch to finally get around the problems.)
This experience made me wonder: When a roadblock happens to other programmers, how long do they churn before finally becoming productive and beginning what feels like actual work?
I have a help file for my program and was asked to add a description of the menus in a toolbar as the user browses them. So I thought I could just use the beginning of the menu's description of the help but just cant find how to access the contents of it.
I saw WinHelp has a macro language, so I figured maybe through this, but I couldnt find any references on this around.
Anybody now some pointers or examples of hot to do this?
I saw a delayed example in David Pollak's "Beginning Scala". I tried to adapt that, by trial and error. Here's what I have:
def sayhello() = {
println("hello")
}
def delaying(t: => Unit):Unit = {
println("before call")
t
println("after call")
}
delaying(sayhello())
How would you delay a function/method that takes parameters? Why can't I use parantheses when I call t? Where can I find more documentation on delaying functions?
Can someone please help me with this preg_match
if (preg_match('~[^A-Za-z0-9_\./\]~', $filepath))
// Show Error message.
I need to match a possible filepath. So I need to check for double slashes, etc. Valid file path strings should look like this only:
mydir/aFile.php
or
mydir/another_dir/anyfile.js
So a slash at the beginning of this string should be checked also. Please help.
Thanks :)
How to play the flash movie always from the beginning ?
Any way to rewind movie ?
I have use rewind() method for that but it didn't work.
Any help is welcomed....
I just started using CakePHP and it's very different from just normal procedural or basic OOP PHP.
I am still learning PHP and still read "beginning PHP/mysql" books that teaches you basic PHP. Also lots of sites online provide code that isn't for a framework.
Is the only way to make non-framework code to say a framework, say cakePHP, by learning cakePHP thoroughly than rewriting the code yourself to fit the MVC model?
I need to loop through some elements in the page and then, for each one, if it had a class beginning with, for example, "C", do something.
$('#dialog li').each(function(){
if ($(this).hasClass("^C")){
//do something
}
}
It may sound silly, but what selector/method should I use on the if clause?
Thanks in advance.
I need to find out what variables and values are being POSTed to a script that I'm debugging. It's doing something strange to them, and it needs to start a session so I can't ouput them right at the beginning. I'm hoping to find a plug-in for Firefox that will show me what they are directly from the browser. Does anyone know of such a thing?
In Javascript, when is a new scope created? The 2 situations I know of are:
with a new function
in a "with" statement
as a note, any new block (in if-then-else, loops, or just beginning a block for no other reason) won't create a new scope.
Is there a third situation where a new scope is created besides the two situations above? Thanks.
Hi everybody,
I was thinking about the possibility of accessing all the variables that are passed into an function, and merge them into an array. (Without passing variables into an array from the beginning)
Pseudo-code:
// Call function
newFunction('one', 'two', 'three' ) ;// All values are interpreted as a one rray in some way
// Function layout
newFunction( ) {
// $functionvariables = array( All passed variables)
foreach ($functionvariable as $k => $v) {
// Do stuff
}
}
HI all!
I would like to insert a hash at the beginning of a selected block of text in VIM (ruby comment). I selected the lines in Visual Mode, but how do I perform the same operation to all lines?
Thank you in advance!