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How do I change the data type for a column in MySQL?
...rtars warning might also be relevant for keeping any specifications of CHARSET or COLLATE.
– Halvor Holsten Strand
Mar 29 '19 at 10:22
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Can you “ignore” a file in Perforce?
...files.
Also, Perforce's ignore feature doesn't work out the box. You can set it up easily enough for yourself, but others don't benefit unless they explicitly opt-in. A contributor who hasn't may accidentally commit unwelcome files (eg. a bin folder created by a build script).
Git's ignore featu...
How to use Python to login to a webpage and retrieve cookies for later usage?
...nd parse webpage using python, but to access it I need a couple of cookies set. Therefore I need to login over https to the webpage first. The login moment involves sending two POST params (username, password) to /login.php. During the login request I want to retrieve the cookies from the response h...
Eclipse, where to change the current debug line background?
Can anyone point me to the preferences page that has the setting of the DEBUG current line background color? I have changed almost all the colours to dark ones and still get annoyed by this almost white current line indicator while debugging (note that the current line indication in editing mode i...
Adding the “Clear” Button to an iPhone UITextField
...y the UITextField class, but as of the iOS 2.2 SDK, there isn't any way to set it via Interface Builder. You have to enable it programmatically.
Add this line of code somewhere (viewDidLoad, for example):
Objective-C
myUITextField.clearButtonMode = UITextFieldViewModeWhileEditing;
Swift 5.0
m...
Referenced Project gets “lost” at Compile Time
... of each project under project properties - I bet one or the other will be set to build against .NET XX - Client Profile.
With inconsistent versions, specifically with one being Client Profile and the other not, then it works at design time but fails at compile time. A real gotcha.
There is someth...
How do I remove the horizontal scrollbar in a div?
When I set overflow: scroll , I get horizontal and vertical scrollbars.
13 Answers
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How to clear ostringstream [duplicate]
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s.str("");
s.clear();
The first line is required to reset the string to be empty; the second line is required to clear any error flags that may be set. If you know that no error flags are set or you don't care about resetting them, then you don't need to call clear().
Usually ...
CSS submit button weird rendering on iPad/iPhone
... pale/dull compared to the browser on other devices/desktop. I also had to set opacity to full (ranges from 0 to 1)
-webkit-appearance:none;
opactiy: 1
After setting the opacity, the button looked the same on all the different devices/emulator/desktop.
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Why should we use sp for font sizes in Android? [duplicate]
...s based on dp but all text rendered inside that layout scaled to user's sp settings? If the text becomes larger, shouldn't the containing view also grows to accommodate them?
– chakrit
Mar 18 '14 at 15:36
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