The possible types as, x1 = c->buf; x1 is pointer to a character since buf is the base pointer. x2 = *c->buf; x2 is a character since base pointer is dereferenced to get the first character x3 = &c->buf[c->curp]; x3 is a pointer to a character since c->buf[c->curp] gives a character and & gives its … Read more
HTML <div class=”container”> <div class=”inner-w”> Stuff in your inner column </div> </div> CSS body { margin: 0; } .container { background-color: #f06; } .container .inner-w { max-width: 50em; /* or 400px etc */ margin-right: auto; margin-left: auto; } a jsFiddle that also shows this column width – and how it can be different in each … Read more
while(true) is an infinite loop, the only way of getting out of it is using break. Or changing while(true) to some condition that alternatively ends. In this code, the while(true) part makes no real sense to me, you should probably add something else to that part as well, e.g. some connection stuff etc. 6 solved … Read more
Although you don’t state what the exact problem is, you are using the wrong function: appendTo tries to append $(‘#block-message’) to the Zpráva neodeslána element (which does not exist). You need something like the append(), text() or html() functions instead. For example: $(‘#block-message’).text(‘Zpráva odeslána’).addClass(‘good’).slideUp(); 6 solved jquery ajax dont works – succes and error [closed]
Your problem is in the User model: before_save :create_remember_token def create_remember_token self.remember_token = SecureRandom.urlsafe_base64 end This will modify the remember_token whenever the user is saved – that is, when the user is created or updated. And when a user updates his/her profile, the remember_token is changed. This causes the login system to notice that the … Read more
First, add implements Comparable<Student> to class header and compareTo() method to Student class: @Override public int compareTo(Student other) { return Integer.valueOf(this.indexnr).compareTo(other.indexnr); } Then, sort your list: List<Student> list3 = …; //some logic to fill list Collections.sort(list3); solved Java. Compare two objects values in LinkedList
All the arguments to execle() except the last two are strings — the penultimate one is a null char * marking the end of the command line arguments, and the last is a char ** specifying the environment. The first is the pathname of the executable, relative to the current directory if the name does … Read more
As already mentioned there is no certain way to detect encoding. But there is a large amount of heuristics that allow to do a smart guess about file encoding. If there is no way for you to get to know the encoding for sure you may have a look at Apache Tika project and EncodingDetector … Read more
To append vars to the end of a url, the first one needs to start with the question mark (?), with subsequent variables added with an ampersand (&). For example: ‘http://my.site.com/index.html?variable1=hello&variable2=goodbye’ This can be done for “any number of specific reasons” solved append the URL so that it will not give 404 [closed]
use strtotime, it’s understands almost any date formats: $timeDiff = abs(strtotime($today) – strtotime($update_date)); this gives you the difference between dates in seconds. 2 solved Return the difference between two (dates and time ) PHP
Sorry for my typo in the post… Here is how I managed to fix it: – (GLuint)make:(float[])meshVerts withSizeOfMeshVerts:(int)sizeMeshVerts { GLuint _vertexArray; GLuint _vertexBuffer; glEnable(GL_DEPTH_TEST); glGenVertexArraysOES(1, &_vertexArray); glBindVertexArrayOES(_vertexArray); glGenBuffers(1, &_vertexBuffer); glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer); glBufferData(GL_ARRAY_BUFFER, sizeMeshVerts, meshVerts, GL_STATIC_DRAW); } solved How to pass a vertex array as an argument in Objective-C? [closed]
i have found the answer: a queryset object has a property- queryset._for_write queryset._for_read solved Check if Django queryset is read or write
Take a look at Embedding Cordova WebView on iOS. I haven’t done this but it says you can use Cordova as a component in your project, so you can call up the webview at any point you want, instead of using it as the whole app. solved Compining ios native with phonegap [closed]
np.arrays are much faster when using vectorized functions or to say it another way, specifically when you are not iterating over the elements. Here is an example. We will add 1 to each number in the ordered list you created. The setup is similar except I use lists instead of ranges so I can operate … Read more
Yes you can. You should download all neccessary libraries and helperclasses first though. Google Maps or Google Cloud Message, etc wont work of course. 3 solved running Android emulator without internet access [closed]