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HMAC-SHA1 in bash
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Yes you can, but do watch out for linebreaks within your file as that would also be considered to be part of the value.
– Shawn Chin
Apr 19 '13 at 12:57
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Can I set null as the default value for a @Value in Spring?
...holderConfigurer">
<!-- config the location(s) of the properties file(s) here -->
<property name="nullValue" value="@null" />
</bean>
Now you can use the string @null to represent the null value
@Value("${stuff.value:@null}")
private String value;
Please note: The c...
How do I turn off PHP Notices?
...ue can come from ini_set directives or php_ini_flag settings in .htaccess files.
– Pekka
May 20 '10 at 11:53
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Increase heap size in Java
... heap size as 512 MB
-Xmx4g: Will set maximum heap size as 4 GB
(here java file name is : HelloWorld.java)
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Is the pImpl idiom really used in practice?
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Compilation time is decreased, since only the source (implementation) file of X needs to be rebuilt when you add/remove fields and/or methods to the XImpl class (which maps to adding private fields/methods in the standard technique). In practice, it's a common operation.
With the standard head...
IOS7 : UIScrollView offset in UINavigationController
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It seems like a work around solution is to view the storyboard file as "iOS 6.1 and earlier" (select storyboard file->File inspector->Interface Builder Document->View As. Positioning subviews in this mode shows the offset.
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Full Screen Theme for AppCompat
...">@null</item>
</style>
and also mention in your manifest file.
<activity
android:name=".activities.FullViewActivity"
android:theme="@style/Theme.AppCompat.Light.NoActionBar.FullScreen"
/>
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Batch equivalent of Bash backticks
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You can do it by redirecting the output to a file first. For example:
echo zz > bla.txt
set /p VV=<bla.txt
echo %VV%
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How to launch jQuery Fancybox on page load?
...ll to trigger the click event is included after the jQuery and Fancybox JS files are included. The code I used is as follows:
This sample script is embedded directly in the HTML, but it could also be included in a JS file.
<script type="text/javascript">
$(document).ready(function() {
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How do you underline a text in Android XML?
How do you underline a text in an XML file? I can't find an option in textStyle .
10 Answers
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