Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I understood that index. Could you please explain to me what exactly the following code block means. If either of those conditions are not met, then either the code in the line right after it, or the code in between any brackets right after it will not run.
The answers so far are correct, but incomplete as an explanation of this code. So the 2 conditions have to be present and in that order, if it is NOT defined then the second test for if it is true is not processed and so there is no error.
You will often see this type of conditinal testing:. One further thing to watch out for is the type of shorthand that your example shows: the implicit test for true.
Perfectly valid and faster to write, but not as explicit as it could be. So as you learn to use the language you must also learn to be as explicit as possible and to make your code as easy to comprehend as possible. Otherwise when you come to modify it next year you will be scratching your head trying to remember what your code is doing and why.
Learn more. Asked 5 years, 6 months ago. Active 5 years ago. Viewed 2k times. I am trying to understand the WordPress code and I started with the index. Active Oldest Votes. The line is checking to see if 1 The constant is set and 2 if it is true or not.
Was the var posted and if so does it equal true. David Soussan David Soussan 2, 1 1 gold badge 12 12 silver badges 19 19 bronze badges. To give a bit more background - this is a bit of defensive programming.
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When you store data under a registry value, for instance by calling the RegSetValueEx function, you can specify one of the following values to indicate the type of data being stored. When you retrieve a registry value, functions such as RegQueryValueEx use these values to indicate the type of data retrieved. Therefore, when reading a string from the registry, you must ensure that the string is properly terminated before using it; otherwise, it may overwrite a buffer.
A common error is to use the strlen function to determine the length of the string, but to forget that strlen returns only the number of characters in the string, not including the terminating null.
Therefore, it is not possible to include a zero-length string in the sequence.
The Lazy Administrator
In little-endian formata multi-byte value is stored in memory from the lowest byte the "little end" to the highest byte. For example, the value 0x is stored as 0x78 0x56 0x34 0x12 in little-endian format.
In big-endian formata multi-byte value is stored in memory from the highest byte the "big end" to the lowest byte. For example, the value 0x is stored as 0x12 0x34 0x56 0x78 in big-endian format. Skip to main content. Contents Exit focus mode. The following registry value types are defined in Winnt. Windows is designed to run on little-endian computer architectures.
Some UNIX systems support big-endian architectures. To expand the environment variable references, use the ExpandEnvironmentStrings function.
Note that the final terminator must be factored into the length of the string. Is this page helpful? Yes No. Any additional feedback? Skip Submit. A bit number in little-endian format. A bit number in big-endian format. A null-terminated string.You already know that WordPress is a popular CMS and that most content marketers love it for their business or personal blog. How do you choose the right WordPress theme, when there are so many out there?
When I started bloggingone of the crazy activities that killed my productivity was checking out new personal blog themes. But, I know better now. The reality is you need to find one of the responsive WordPress themes for the success of your personal blog launch. Did you know that your success as a content marketer goes beyond writing great content?
Your attitude to work, the way you market your content and, most importantly, the look of your blog all play a key role. It must have a responsive design, not just be pretty. Can you find one? Sure you can. Without much ado, here is a list of 32 professional free WordPress themes that you can download:. It was developed using Bootstrap 3. This modern theme has a frontend framework feature that optimizes it to display well on smartphones, desktops, tablets and other devices.
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For effective content marketingyou need a WordPress theme that hands control over to you so that you can add, modify or delete any plugin, section or even modify the layout as you see fit. Dazzling is an unrivaled responsive theme. This flat theme has mint green accent colors and will inspire you to embrace the best side of content marketing.
What more could you want? This is a professional theme that comes free of charge. Red Captik contains modern functionalities that will enable you to structure your homepage sections and make your above-the-fold visible. I know a game enthusiast who currently uses this personal blog theme and a gossip blogger who also makes use of it. This responsive WordPress theme is mobile responsive, modern and you can use it for virtually any subject or business objective.
The flexibility that the theme offers enables you to alter its layout until it suits your objective.In my previous article I showed you how you can leverage PowerShell and Intune to set a computers wallpaper even if the OS was not Enterprise or Education. Currently, If you want to set the wallpaper or lock screen wallpaper via Intune Policies, you must be on either Enterprise or Education. In this article I will show you how you can leverage PowerShell and Intune, and set your own lock screen wallpaper no matter the version.
In my example I will use Intune to set the lock screen image of my end user machines to the following image:. If the directory is not present it will create it, and if the proper registry keys are not found it will create them as well. When you modify the PowerShell script to fit your corporate needs, save it locally as we will need to import it into Intune.
In the Basics section, give your policy a valid Name and Description and then press Next. In the Script Settings section, specify the PowerShell script file we created and saved up above. In the Scope Tags section, configure any scope tags for the policy. I do not have any scope tags so I will press Next. You can apply this to any group you prefer. Once you have assigned the policy to the correct group s press Next. If it is set up to your enterprises needs, press Add.
On my target machine I can see that the policy applied as my lock screen wallpaper is the image specified. How do I remove that? Any help would be great.
Thank you in advance.
Im not sure what quiz or magnifying glass youre referring to, is this something on the photo itself? I believe the wording is Windows Spotlight. Here is the link to an image of what I am talking about. Will have to do some testing in my lab. I have tried it on my Windows 10 Pro work PC. After reboot it should be configured. The problem is only Windows Spotlight. Will need some more info — is the reg key set, do you see the image in the correct folder, etc.
Same thing happened to me. Images are stored in the correct folder but the lock screen is not changing. If I login as administrator on the device then the lock screen is getting applied.
So user should have admin rights on the device to make this work?? I have used this script to apply lock screen for my whole organisation. But it only works for users who have admin rights. I have admin rights. It worked for desktop wallpaper.To make sure that domain controllers can support service-level guarantees, you must specify operational limits for a number of LDAP operations. These limits prevent specific operations from adversely affecting the performance of the server, and also make the server more resilient to some types of attacks.
LDAP policies are implemented by using objects of the queryPolicy class.
Query Policy objects can be created in the Query Policies container, which is a child of the Directory Service container in the configuration naming context. InitRecvTimeout - This value defines the maximum time in seconds that a domain controller waits for the client to send the first request after the domain controller receives a new connection.
If the client does not send the first request in this amount of time, the server disconnects the client. MaxActiveQueries - The maximum number of concurrent LDAP search operations that are permitted to run at the same time on a domain controller.
When this limit is reached, the LDAP server returns a busy error. This control has an incorrect interaction with the MaxPoolThreads value.
If a connection comes in after the domain controller reaches this limit, the domain controller drops another connection. MaxDatagramRecv - The maximum size of a datagram request that a domain controller will process.
Requests that are larger than the value for MaxDatagramRecv are ignored. MaxNotificationPerConnection - The Maximum number of outstanding notification requests that are permitted on a single connection. When this limit is reached the server returns a busy error to any new notification searches that are performed on that connection. MaxPageSize - This value controls the maximum number of objects that are returned in a single search result, independent of how large each returned object is.
To perform a search where the result might exceed this number of objects, the client must specify the paged search control. This is to group the returned results in groups that are no larger than the MaxPageSize value.
To summarize, MaxPageSize controls the number of objects that are returned in a single search result. This value also determines the maximum number of threads per-processor that can work on LDAP requests at the same time. MaxResultSetSize - Between the individual searches that make up a paged result search, the domain controller may store intermediate data for the client.
The domain controller stores this data to speed up the next part of the paged result search. The MaxResultSize value controls the total amount of data that the domain controller stores for this kind of search.
When this limit is reached, the domain controller discards the oldest of these intermediate results to make room to store new intermediate results. MaxQueryDuration - The maximum time in seconds that a domain controller will spend on a single search. When this limit is reached, the domain controller returns a " timeLimitExceeded" error.
Searches that require more time must specify the paged results control. MaxTempTableSize - While a query is processed, the dblayer may try to create a temporary database table to sort and select intermediate results from. The MaxTempTableSize limit controls how large this temporary database table can be.
If the temporary database table would contain more objects than the value for MaxTempTableSize, the dblayer performs a much less efficient parsing of the complete DS database and of all the objects in the DS database.Be part of this offer. Our archives are real and all matches goes to our archive. Every day match and every day win.
View and set LDAP policy in Active Directory by using Ntdsutil.exe
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You always get the job done and delivery daily wins.Bookies: all where possible - will use others if my limits are hit. The Exchange will be used as a last resort. The emails come in once a week at 9am on a Tuesday - making this a very manageable and easy to use service. Plus, with the bookies pricing up for the major golf tournaments already - now is an excellent time to secure some value bets for next year.
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The Golf Betting Expert Regular Matched Betting Solutions readers will know that I am a massive fan of the Betting Gods professional tipster network.
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Submit a Comment Cancel reply Your email address will not be published. Also, please note this list is not final either. Sure you will find the 0. Luck is yes, a huge part of it all, and that is why you should look at sports betting as a source of entertainment rather than passive income. Yes, there are strategies which you can adopt to win more bets, but ultimately Lady Luck is the one that decides what you take home at the end of the day. Obviously, being a sports betting review site, we are not discouraging you from using online bookmakers, in fact, we see a lot of advantages of using online betting sites but always remember to be cautious in your online betting endeavours.
With the rise in popularity of online bookmakers, it has given punters worldwide the ability to bet on any sporting event, in any country happening at any time. We all know how fun and exciting it is to be at the local bar out and about and after a few drinks, you decide to place a bet to make the match on the telly a little bit more interesting.
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