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Xcode/Simulator: How to run older iOS version?
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Oh sorry, i'm running on 4.1 where you can set the deployment target to 3.0.
– ingh.am
Nov 23 '10 at 23:22
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How to return PDF to browser in MVC?
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The important thing is set Position = 0. haha. thank you @TonyBorf
– ThanhLD
Nov 8 '18 at 3:35
add a comment
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...y head around following concepts: bundler vs RVM vs gems vs RubyGems vs gemsets vs system rub and I'm confused.
2 Answers
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Is it possible to disable the network in iOS Simulator?
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Currently Network Link Conditioner allows to set a 100% packet loss, and it seems to work.
– Gabriele Petronella
Oct 23 '13 at 19:40
4
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Checking for empty arrays: count vs empty
...ning for count though :
count() may return 0 for a variable that isn't set, but it may also return 0 for a variable that has been initialized with an empty array. Use isset() to test if a variable is set.
In other words, if the variable is not set, you will get a notice from PHP saying it's un...
SQL DROP TABLE foreign key constraint
... to DROP.
Select "Save to new query window".
Click on the Advanced button.
Set Script DROP and CREATE to Script DROP.
Set Script Foreign Keys to True.
Click OK.
Click Next -> Next -> Finish.
View the script and then Execute.
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POST request via RestTemplate in JSON
...technique worked for me:
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> entity = new HttpEntity<String>(requestJson, headers);
ResponseEntity<String> response = restTemplate.put(url, entity);
I hope this helps
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How to push both value and key into PHP array
...ame = array('indexname1' => $value1, 'indexname2' => $value2); would set them as the only items in $arrayname. If you already have $arrayname set and want to keep its values, try $arrayname += $anotherarray. Keep in mind any existing keys in the first array would be overwritten by the second.
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MySQL check if a table exists without throwing an exception
...LIKE '" . $table . "'")
) > 0
or die ("No table set")
){
In PDO I used:
if ($con->query(
"SHOW TABLES LIKE '" . $table . "'"
)->rowCount() > 0
or die("No table set")
){
With this I just push the else condition ...
Two inline-block, width 50% elements wrap to second line [duplicate]
...using white-space so you can keep your pretty HTML layout. Don't forget to set the white-space back to normal again if you want your text to wrap inside the columns.
Tested in IE9, Chrome 18, FF 12
.container { white-space: nowrap; }
.column { display: inline-block; width: 50%; white-space: normal...