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How can I get the iOS 7 default blue color programmatically?
...cluding the system button, segmented control, etc. They've made it easy to select the color using IB, as seen here:
14 Answ...
Linux: compute a single hash for a given folder & contents?
...5 Valid hashing algorithms: md5, sha1, sha256, sha512.
-R, --only-root-hash Output only the root hash. Blank line if --hash is not set
-N, --no-name-hash Exclude path name while calculating the root checksum
-F, --no-content-hash Do not hash the contents of the file
-s...
How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
...ient (bad move, man in the
middle attacks abound)
use makecert to create a root CA and
create certificates from that (ok
move, but there is still no CRL)
create an internal root CA using
Windows Certificate Server or other
PKI solution then trust that root
cert (a bit of a pain to manage)
purchase ...
PHP Sort a multidimensional array by element containing date
...ition, SORT_ASC, $data);
?>
fyi, using a unix (seconds from 1970) or mysql timestamp (YmdHis - 20100526014500) would be be easier for the parser but i think in your case it makes no difference.
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Alter Table Add Column Syntax
...order). Also, if there is data in the Employees table, it has to do insert select * so it can calculate the EmployeeID.
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SQL how to increase or decrease one for a int column in one command
...ndexes, you will not see a diff with the following SQL vs 1 statement.
IF (select top 1 * form x where PK=@ID)
Insert
else
update
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Network tools that simulate slow network connection [closed]
...e a public internet service on coffee shop wifi: sudo tc qdisc add dev lo root netem delay 500ms
– Sam Stokes
May 12 '10 at 21:21
7
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Read properties file outside JAR file
...am is main.jar and its main properties file is main.properties):
./ - the root of your program
|__ main.jar
|__ main.properties
With this architecture, you can modify any property in the main.properties file using any text editor before or while your main.jar is running (depending on the curren...
String concatenation in Ruby
...;< but that is not the usual way
With string interpolation
source = "#{ROOT_DIR}/#{project}/App.config"
with +
source = "#{ROOT_DIR}/" + project + "/App.config"
The second method seems to be more efficient in term of memory/speed from what I've seen (not measured though). All three methods ...
PHP: How to remove all non printable characters in a string?
...r all of the cases. My issue was in trying to insert a string into a utf8 mysql table. The string (and its bytes) all conformed to utf8, but had several bad sequences. I assume that most of them were control or formatting.
function clean_string($string) {
$s = trim($string);
$s = iconv("UTF-...