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How to convert an int to a hex string?
...hex representations of integers, so it's not entirely clear what you need. Based on the description you gave, I think one of these snippets shows what you want.
>>> chr(0x65) == '\x65'
True
>>> hex(65)
'0x41'
>>> chr(65) == '\x41'
True
Note that this is quite differen...
String contains - ignore case [duplicate]
...e Apache commons library
don't want to go with the expensive regex/Pattern based solutions,
don't want to create additional string object by using toLowerCase,
you can implement your own custom containsIgnoreCase using java.lang.String.regionMatches
public boolean regionMatches(boolean ignoreCa...
How to show changed file name only with git log? [duplicate]
...
Thanks for your answers, @mvp, @xero, I get what I want base on both of your answers.
git log --name-only
or
git log --name-only --oneline
for short.
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How do I get the collection of Model State Errors in ASP.NET MVC?
... associated with the key, here's what I came up with. For some reason the base Html.ValidationMessage helper only shows the first error associated with the key.
<%= Html.ShowAllErrors(mykey) %>
HtmlHelper:
public static String ShowAllErrors(this HtmlHelper helper, String key) {
...
How to switch activity without animation in Android?
...tionStyle">@null</item>
like so:
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
...
<item name="android:windowAnimationStyle">@null</item>
</style>
...
<...
iPhone and OpenCV
...f the default option to use CMakeFiles.
Open generated project, change the base SDK to iPhone SDK, and hit build!
Since OpenCV does not support iOS at now (but they has announced iPhone support in version 2.2), highgui library won't compile. So if you need camera access you have to write it yoursel...
Multi-line strings in PHP
...ollowing:
$xml = "l\nvv";
or
$xml = <<<XML
l
vv
XML;
Edit based on comment:
You can concatenate strings using the .= operator.
$str = "Hello";
$str .= " World";
echo $str; //Will echo out "Hello World";
s...
Cross Domain Form POSTing
... Routers.
There are many ways of building a CSRF exploit. A simple POST based CSRF attack can be sent using .submit() method. More complex attacks, such as cross-site file upload CSRF attacks will exploit CORS use of the xhr.withCredentals behavior.
CSRF does not violate the Same-Origin Polic...
JSON encode MySQL results
...cleaner and the public do not know what the exact columns are from the database.
– RobertPitt
Feb 5 '11 at 17:04
14
...
Anonymous method in Invoke call
...you could do the same with a regular instance method, presumably in a Form base-class.
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