how to store binary string , in the binary form, in a file?
- by javierkeung
Hello all,
i have a problem on storing binary string. How can i store binary string "100010101010000011100", in the binary form, in a file using C ?
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Search found 48927 results on 1958 pages for 'connection string'.
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How to get socket ID/handle/descriptor for an already open connection? (.NET,C++,Delphi)
- by AlexRednic
Hello all, my question is stated in the title. How exactly do I do that? I have an open connection and I want to "hijack" it and send my custom messages through it. From my understanding that is done with sockets and their handlers. Any language would do but C#.NET is preferred. Thank youRead the article
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How to (try)parse a single String to DateTime in "DD/MM/YYYY" format? (VB.Net)
- by lesderid
How to (try)parse a single String to DateTime in "DD/MM/YYYY" format? (VB.Net) For example: I use input string "30/12/1999" (30 December 1999), how to (try)parse it to DateTime?Read the article
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Opening a streaming connection to an HTTP server on iPhone/Cocoa environment?
- by Paul
I've been using NSURLConnection to do a HTTP post to establish the connection. I've also implemented the didReceiveData delegagate to process incoming bytes as they become available. As incoming data comes in via didReceiveData, I add the NSData to a data buffer and try parsing the bytesteam if enough data has come in to complete a message segment. I'm having a hard time managing the data buffer (NSMutableData object) to remove bytes that have been parsed to structs. Was curious if there's an easier way. ThanksRead the article
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Is a string formatter that pulls variables from its calling scope bad practice?
- by Eric
I have some code that does an awful lot of string formatting, Often, I end up with code along the lines of: "...".format(x=x, y=y, z=z, foo=foo, ...) Where I'm trying to interpolate a large number of variables into a large string. Is there a good reason not to write a function like this that uses the inspect module to find variables to interpolate? import inspect def interpolate(s): return s.format(**inspect.currentframe().f_back.f_locals) def generateTheString(x): y = foo(x) z = x + y # more calculations go here return interpolate("{x}, {y}, {z}")Read the article
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How do I extract a background= value from a string containing HTML in JavaScript?
- by bbeckford
I have a string containing HTML loaded from another page, how do I extract the background property from it's body tag using Javascript? The body tag in the string looks like this: <body onload='init();' background='storage/images/jsb_background.jpg' link='#000000' vlink='#000000' alink='#000000' leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'> Thanks!Read the article
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How to convert a PHP object to a string?
- by Rohan
I get this error: Catchable fatal error: Object of class stdClass could not be converted to string So, my question is, how do I convert an object to a string in PHP? I don't want to serialize it though. Just a note: the code I use works in PHP 4, but not in PHP 5 Thanks!Read the article
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in java is the name of a method a string?
- by David
in java is the name of a method a string? why or why not? so if i have something like: public static int METHODNAME (some parameters or not) { something to do ; } is METHODNAME a string?Read the article
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Deserialize JSON, sometimes value is an array, sometimes "" (blank string).
- by karl.r
I am trying to deserialize a field: "presenters":[{...},{...}] but some of the rows come back with only: "presenters":"" When the serializer gets to the row with that empty string I get: Error converting value "" to type 'System.Collections.Generic.List`1[DataPrototype.Model.Presenter]'. Am I right in thinking that I need a JsonConverter that will change the empty string into an empty List?Read the article
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What is the most efficient way to do the String comparison?
- by Raj Aththanayake
Hi Both do the same thing. What is the most efficient way to compare two strings? Equals() or Compare()? Are there any differences? if (String.Equals(StringA, StringB, StringComparison.OrdinalIgnoreCase)) { // Your code goes here } if (String.Compare(StringA, StringB, true) == 0) { // Your code goes here }Read the article
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PHP Get the last insert id from ODBC connection.
- by praveenjayapal
How do I get the last insert id from a database using a ODBC connection? I'm looking for a solution similar to the mysql_insert_id() function.Read the article
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How to get string name of a method in java?
- by drozzy
How can I find out through reflection what is the string name of the method? For example given: class Car{ public void getFoo(){ } } I want to get the string "getFoo", something like the following: Car.getFoo.toString() == "getFoo" // TRUERead the article
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How to find « («) in a string
- by Arnej65
I need to find « in a string with a regex. How would you add that into the following: String RegExPattern = @"^[0-9a-df-su-z]+\.\s«"; Regex PatternRegex = new Regex(RegExPattern); return (PatternRegex.Match(Source).Value);Read the article
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Can WebClient() download more than one string at the same time? (C#)
- by Ole Jak
I mean can I do something like this: var client = new WebClient(); var result = client.DownloadString(string("http://example.com/add.php"); var result2 = client.DownloadString(string("http://example.com/notadd.php")); in paralel like for 100 url's ?Read the article
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how to know which installed devices has internet connection in WINPCAP?
- by smarej
i have known that winpcap library enabled a person to obtain advanced information about installed devices... given all the networking devices found in the computer, how will i know which one of this has an internet connection?! thanks:)Read the article
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Using Java, Need to establish an https connection via proxy.
- by Zombies
I need to establish and send/read over/from an https connection (to a website of course) but through an http proxy or SOCKS proxy. A few other requirements supports blocking (I can't use non-blocking/nio) isn't set as an environment or some other global scope property (there are multiple threads accessing) I was looking into HttpCore components but I did not see any support for blocking https.Read the article
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How can I set a connection time out manually?
- by Daniel
I use connect(socketfd, (struct sockaddr*)&remoteAddr, sizeof(remoteAddr)) to connect my iPhone to a computer (over WIFI) and it works fine so far. However if the computer is out of reach, my iPhone tries to establish a connection for more than a min. Is there a posibility to set the time manually out to a new value, e.g. 15 sec?Read the article
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How to remove characters from a string to get the desired format?
- by Samiul
Hi all, I have a string representation exactly like 'ComputerName -- IPAddress'; i.e: 'samarena -- 192.168.1.97' . I want to get only the 'ComputerName' part from the actual representation by removing other characters. I'm actually quite beginner in using string.FormatMethods() . Please help me out. Thanks.Read the article
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Java / MySQL - How to access connection from another class?
- by Alex
I'm just getting my head around java (and OOP for that matter), the only thing I am familiar with is MySQL. I need to keep the DB connection open throughout the duration of the application, as well as a server socket. I'm not even sure if they both need separate classes, but here's what I have so far: http://pastebin.com/qzMFFTrY (it wouldn't all go in a code tag) The variable I need is con for line 86.Read the article
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How to remove part of the string starting from special char (or word) in ActionScript?
- by Ole Jak
so I have a string "bla dla dla vre bla 54312" I want to turn it into "bla dla dla " by saying something like function(string, "vre"); how to do such thing?Read the article
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I want to extend std::string, but not for the reason you might think.
- by Alex
I have a method that effectively takes a string. However, there is a very limited subset of strings I want to use. I was thinking of typedef'ing std::string as some class, and call the functions explicit. I'm not sure that would work, however. Ideas?Read the article
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How to test whether a node contains particular string or character as its text value?
- by beginner
How to test whether a node contains particular string or character using C# code. example: <abc> <foo>data testing</foo> <foo>test data</foo> <bar>data value</bar> </abc> Now I need to test the particular node value has the string "testing" ? The output would be "foo[1]"Read the article
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PHP - regular expression to remove beginning and end chars from a string?
- by John
Let's say I have a string like so: $file = 'widget-widget-newsletter.php'; I want to use preg_replace() to remove the prefix widget- and to remove the suffix .php . Is it possible to use one regular expression to achieve all this? The resulting string should be widget-newsletter.Read the article
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C#: Validate an XML string against Schemas. .NET 2.0
- by RTernier
C# VB.NET 2.0 I have XML string object being sent to me. I have the location of the schemas (5 of them) that I need to validate this XML against. Most of the examples I see are .net 3.5, but not many on 2.0. The XML String does NOT Declare what schemas to use, it only has the namespaces on a good handful of elements. Thanks.Read the article
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Is there any solution on this error " Client-SOAP-ERROR: Encoding: string '%PDF-1.4 %\xc7...' is not
- by John
when i am try to upload a pdf file Using WebService API's i got this error" Client-SOAP-ERROR: Encoding: string '%PDF-1.4 %\xc7...' is not a valid utf-8 string".Read the article
