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Move existing, uncommitted work to a new branch in Git
I started some work on a new feature and after coding for a bit, I decided this feature should be on its own branch.
9 Ans...
Must Dependency Injection come at the expense of Encapsulation?
...nd declaration in C++ does.
Class extention in Ruby does. Just redefine a string method somewhere after a string class was fully defined.
Well, a lot of stuff does.
Encapsulation is a good and important principle. But not the only one.
switch (principle)
{
case encapsulation:
if...
jQuery get the image src
...
for full url use
$('#imageContainerId').prop('src')
for relative image url use
$('#imageContainerId').attr('src')
function showImgUrl(){
console.log('for full image url ' + $('#imageId').prop('src') );
console.log('for relative image url ' + $('...
Create or write/append in text file
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Try something like this:
$txt = "user id date";
$myfile = file_put_contents('logs.txt', $txt.PHP_EOL , FILE_APPEND | LOCK_EX);
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Default value for field in Django model
...ls.CharField(max_length=7, default='0000000', editable=False)
Also, your id field is unnecessary. Django will add it automatically.
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Frame Buster Buster … buster code needed
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Not only is this a good way of avoiding abuse, it's pretty friendly to sites who may want to iframe your site just to take a peek at it, though not to allow use of it. Ideally, I think a screenshot of the site's homepage should be used, with some explanation ...
Change name of iPhone app in Xcode 4
...e more important note. Renaming your bundle will mean that the App Bundle Identifier you registered with Apple Provisioning Portal will no longer work for that app. You will need to generate a new App ID and Provisioning Profile in order to distribute your app to a physical device.
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How do I measure the execution time of JavaScript code with callbacks?
...console.time("dbsave");
for(i = 1; i < LIMIT; i++){
db.users.save({id : i, name : "MongoUser [" + i + "]"}, end);
}
end = function(err, saved) {
console.log(( err || !saved )?"Error":"Saved");
if(--i === 1){console.timeEnd("dbsave");}
};
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default select option as blank
...f you choose an option,you will not be able select it back.
You can also hide it using by adding an empty option
<option style="display:none">
so it won't show up in the list anymore.
Option 2
If you don't want to write CSS and expect the same behaviour of the solution above, just use:
&...
How do you dismiss the keyboard when editing a UITextField
... searchBarTusb; When my 'return key' (UIReturnKeySearch) was clicked, -(void) searchBarSearchButtonClicked:, I put the statement [searchBarTusb resignFirstResponder]; Also note, the 'return key' was set in the NIB using Interface Builder.
– mobibob
Jan 4 '10 ...