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How do I make UILabel display outlined text?
...outline. What I got was black outlines on the left and right edges of each letter in the text but not outlines at the top or bottom. Any ideas?
– Mike Hershberg
Jan 26 '11 at 7:39
...
Saving a Numpy array as an image
...ine order and add null bytes at the start
width_byte_4 = width * 4
raw_data = b''.join(
b'\x00' + buf[span:span + width_byte_4]
for span in range((height - 1) * width_byte_4, -1, - width_byte_4)
)
def png_pack(png_tag, data):
chunk_head = png_tag + data
...
Schrödingers MySQL table: exists, yet it does not
...ensitive
This gave me the idea that maybe if my tables contained capital letters, MySQL would be fooled into thinking they are still there even after I had dropped them. That turned out to be the case and switching to using only lowercase letters for table names made the problem go away.
It is li...
How do I create a link using javascript?
...
There are a couple of ways:
If you want to use raw Javascript (without a helper like JQuery), then you could do something like:
var link = "http://google.com";
var element = document.createElement("a");
element.setAttribute("href", link);
element.innerHTML = "your text";...
Why do we have to specify FromBody and FromUri?
...xample, the content type is
"application/json" and the request body is a raw JSON string (not a
JSON object). At most one parameter is allowed to read from the
message body.
This should work:
public HttpResponseMessage Post([FromBody] string name) { ... }
This will not work:
// C...
The input is not a valid Base-64 string as it contains a non-base 64 character
...ng as JSON, that string will include the opening and closing quotes in the raw response. So your response should probably look like:
"abc123XYZ=="
or whatever...You can try confirming this with Fiddler.
My guess is that the result.Content is the raw string, including the quotes. If that's the ca...
Design Patterns web based applications [closed]
...o implement. But you end up with a simpler model and view wherein all the "raw" Servlet API is abstracted completely away. You shouldn't have the need to gather, convert and validate the request parameters yourself. The Controller does this task and sets the gathered, converted and validated request...
Is a colon `:` safe for friendly-URL use?
...g/TR/html4/types.html#type-name
ID and NAME tokens must begin with a
letter ([A-Za-z]) and may be followed
by any number of letters, digits
([0-9]), hyphens ("-"), underscores
("_"), colons (":"), and periods
(".").
So you are in luck. ":" is explicitly allowed. And nobody should "%"...
Foreign key constraints: When to use ON UPDATE and ON DELETE
...,
PRIMARY KEY (company_id)
) ENGINE=INNODB;
CREATE TABLE USER (
user_id INT,
user_name VARCHAR(50),
company_id INT,
INDEX company_id_idx (company_id),
FOREIGN KEY (company_id) REFERENCES COMPANY (company_id) ON...
) ENGINE=INNODB;
Let's look at the ON UPDATE clause...
Count the number of occurrences of a string in a VARCHAR field?
...g counts when you search through text that also has words with capitalized letters (like German where all nouns are written with capitalized letter). The REPLACE only replaces exact matches. To consider all words you need to change the replace above to: LENGTH( REPLACE ( LOWER(description), "value",...