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How can I control the width of a label tag?
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Inline elements (like SPAN, LABEL, etc.) are displayed so that their height and width are calculated by the browser based on their content. If you want to control height and width you have to change those elements' blocks.
display: block; makes the element di...
Cannot set some HTTP headers when using System.Net.WebRequest
...et the property to the right value. ContentLength, ContentType, UserAgent, etc, all need to be set this way.
IMHO, this is a shortcoming on MS part...setting the headers via Headers.Add() should automatically call the appropriate property behind the scenes, if that's what they want to do.
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throw Error('msg') vs throw new Error('msg')
...es act like a factory, like some other native constructors: Array, Object, etc. all check something like if (!(this instanceof Array)) { return new Array(arguments); }. (But note that String(x) and new String(x) are very different, and likewise for Number and Boolean.)
That said, in case of an erro...
How to get the size of a string in Python?
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Proper way to initialize a C# dictionary with values?
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Python in Xcode 4+?
...pe in "-l". This will tell bash to use your login environment (PYTHONPATH, etc..)
Do step #19 again.
Type in "-c '$(SOURCE_ROOT)/.py'"
Click "OK".
Start coding.
The nice thing about this way is it will use the same environment to develop in that you would use to run in outside of XCode (as setup...
PHP: Storing 'objects' inside the $_SESSION
...ve more complexity: network-attached memory, a stand-alone session server, etc.
Given all that, the more info you put in the session, the bigger the impact on performance (as Vinko points out). Also as Vinko points out, if your object isn't serializable, the session will misbehave. So, as a rule o...
Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign
...lumn's maxLength in the table adapter. One thing I did notice was that in order to hit the breakpoint in the designer file, you need to go to Tools > Options > Debugging, and make sure "Enable Just My Code" is unchecked. It'll then allow you to step through the designer file code.
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Difference between Select Unique and Select Distinct
...ield will contain unique data, usually used for natural keys, foreign keys etc.
For example:
Create Table Employee(
Emp_PKey Int Identity(1, 1) Constraint PK_Employee_Emp_PKey Primary Key,
Emp_SSN Numeric Not Null Unique,
Emp_FName varchar(16),
Emp_LName varchar(16)
)
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How to activate “Share” button in android app?
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