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Programmatically align a toolbar on top of the iPhone keyboard
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This is based on the existing answer from tonklon - I'm just adding a code snippet that shows a semi transparent black toolbar on top of the keyboard, together with a "done" button on the right:
UIToolbar *toolbar = [[[UIToolbar all...
Random number from a range in a Bash Script
... not a bash expert and were looking to get this into a variable in a Linux-based bash script, try this:
VAR=$(shuf -i 200-700 -n 1)
That gets you the range of 200 to 700 into $VAR, inclusive.
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Passing parameters to addTarget:action:forControlEvents
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I made a solution based in part by the information above. I just set the titlelabel.text to the string I want to pass, and set the titlelabel.hidden = YES
Like this :
UIButton *imageclick = [[UIButton buttonWithType:UIButtonTypeCustom] retai...
Git's famous “ERROR: Permission to .git denied to user”
...e when you are using the git@github.com:... URLs it's identifying the user based on the SSH key. (That this shouldn't be allowed is confirmed here.)
So, I suspect (in decreasing order of likelihood) that one of the following is the case:
You created the mederot account previously and added your ...
What is the difference between compile code and executable code?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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SQL- Ignore case while searching for a string
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Restore file from old commit in git
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Django MEDIA_URL and MEDIA_ROOT
...et First MEDIA_ROOT an MEDIA_URL in setting.py
MEDIA_ROOT = os.path.join(BASE_DIR, 'data/') # 'data' is my media folder
MEDIA_URL = '/media/'
Then Enable the media context_processors in TEMPLATE_CONTEXT_PROCESSORS by adding
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.Djang...
Check image width and height before upload with Javascript
.../Initiate the JavaScript Image object.
var image = new Image();
//Set the Base64 string return from FileReader as source.
image.src = e.target.result;
//Validate the File Height and Width.
image.onload = function () {
var height = this.height;
var width = this.width;
if (height > 100 || w...
Android 4.3 menu item showAsAction=“always” ignored
... that namespace as the attribute prefix. (A custom XML namespace should be based on your app name, but it can be any name you want and is only accessible within the scope of the file in which you declare it.)
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